diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 44eefd1..a2cd48d 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -39,7 +39,7 @@ jobs:
       - uses: mozilla-actions/sccache-action@v0.0.11
       - name: Run cargo fmt
         run: cargo fmt --all -- --check
-      - uses: stellar/stellar-cli@v28.0.0
+      - uses: stellar/stellar-cli@v28.1.0
       - name: build since clippy needs contracts to be built
         run: just build
       - name: Run cargo clippy
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2733f11..4417b93 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -34,7 +34,7 @@ jobs:
       - uses: taiki-e/install-action@just
       - uses: taiki-e/install-action@nextest
       - uses: cargo-bins/cargo-binstall@main
-      - uses: stellar/stellar-cli@v28.0.0
+      - uses: stellar/stellar-cli@v28.1.0
       - uses: mozilla-actions/sccache-action@v0.0.11
 
       # Integration tests load registry.wasm + hello_v1/v2.wasm from
@@ -103,11 +103,11 @@ jobs:
       - uses: actions/checkout@v6
       - uses: taiki-e/install-action@just
       - uses: taiki-e/install-action@nextest
-      - uses: stellar/stellar-cli@v28.0.0
+      - uses: stellar/stellar-cli@v28.1.0
       # Start the local network through the CLI at the protocol the stellar-cli
       # pin targets. Without an explicit protocol, quickstart's local network
-      # arms its baked-in default (p25) and p27 contracts fail transaction
-      # simulation on deploy — surfacing as Account NotFound during upload.
+      # starts at the image's own default, which moves with the image and may
+      # not match the protocol the test contracts are built for.
       - name: Start local Stellar network
         run: |
           PROTOCOL_VERSION=$(sed -n 's/.*stellar-cli = .*version = "\([0-9]*\).*/\1/p' Cargo.toml | head -1)
@@ -132,6 +132,16 @@ jobs:
           echo "Local network failed to become healthy in time." >&2
           docker logs stellar --tail 100 || true
           exit 1
+      # Friendbot answers health probes before it can fund reliably: the first
+      # funding requests can outlast the CLI's 30s timeout, failing the first
+      # tests at `keys generate --fund`. Fund a throwaway account first.
+      - name: Warm up friendbot
+        run: |
+          stellar keys generate friendbot-warmup
+          ADDRESS=$(stellar keys public-key friendbot-warmup)
+          curl --no-progress-meter --fail-with-body --max-time 120 \
+            --retry 5 --retry-delay 5 --retry-all-errors \
+            "http://localhost:8000/friendbot?addr=$ADDRESS" >/dev/null
       - name: Download nextest archive
         uses: actions/download-artifact@v8
         with:
diff --git a/CLAUDE.md b/CLAUDE.md
index 1d40e81..7803ca0 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -15,7 +15,7 @@ Related repos:
 ## Common Commands
 
 ```bash
-# Install the pinned stellar-cli (v26.0.0) into ./target/bin and set up git hooks
+# Install the pinned stellar-cli (v28.1.0) into ./target/bin and set up git hooks
 just setup
 
 # Build / check / test
diff --git a/Cargo.lock b/Cargo.lock
index 7dad58f..b558910 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10,8 +10,9 @@ checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
 
 [[package]]
 name = "admin-sep"
-version = "0.0.1"
-source = "git+https://github.com/theahaco/admin-sep?rev=c4624cc742913a16095084e3149e241405882849#c4624cc742913a16095084e3149e241405882849"
+version = "0.28.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0964ae3e1b37e70d3839ad3fb2f17b1f2287bdac3c188a3434985a7d0d37bf7"
 dependencies = [
  "soroban-sdk",
 ]
@@ -456,49 +457,6 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "bollard"
-version = "0.20.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee04c4c84f1f811b017f2fbb7dd8815c976e7ca98593de9c1e2afad0f636bff4"
-dependencies = [
- "base64 0.22.1",
- "bollard-stubs",
- "bytes",
- "futures-core",
- "futures-util",
- "hex",
- "http",
- "http-body-util",
- "hyper",
- "hyper-named-pipe",
- "hyper-util",
- "hyperlocal",
- "log",
- "pin-project-lite",
- "serde",
- "serde_derive",
- "serde_json",
- "serde_urlencoded",
- "thiserror 2.0.18",
- "tokio",
- "tokio-util",
- "tower-service",
- "url",
- "winapi",
-]
-
-[[package]]
-name = "bollard-stubs"
-version = "1.52.1-rc.29.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f0a8ca8799131c1837d1282c3f81f31e76ceb0ce426e04a7fe1ccee3287c066"
-dependencies = [
- "serde",
- "serde_json",
- "serde_repr",
-]
-
 [[package]]
 name = "bs58"
 version = "0.5.1"
@@ -1313,7 +1271,7 @@ dependencies = [
  "embedded-io-async",
  "futures-sink",
  "futures-util",
- "heapless",
+ "heapless 0.8.0",
 ]
 
 [[package]]
@@ -1411,6 +1369,16 @@ version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28dea519a9695b9977216879a3ebfddf92f1c08c05d984f8996aecd6ecdc811d"
 
+[[package]]
+name = "filetime"
+version = "0.2.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c287a33c7f0a620c38e641e7f60827713987b3c0f26e8ddc9462cc69cf75759"
+dependencies = [
+ "cfg-if",
+ "libc",
+]
+
 [[package]]
 name = "find-msvc-tools"
 version = "0.1.4"
@@ -1722,6 +1690,17 @@ dependencies = [
  "stable_deref_trait",
 ]
 
+[[package]]
+name = "heapless"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25ba4bd83f9415b58b4ed8dc5714c76e626a105be4646c02630ad730ad3b5aa4"
+dependencies = [
+ "hash32",
+ "stable_deref_trait",
+ "zeroize",
+]
+
 [[package]]
 name = "heck"
 version = "0.3.3"
@@ -1840,12 +1819,6 @@ version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
 
-[[package]]
-name = "httpdate"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
-
 [[package]]
 name = "humantime"
 version = "2.3.0"
@@ -1866,7 +1839,6 @@ dependencies = [
  "http",
  "http-body",
  "httparse",
- "httpdate",
  "itoa",
  "pin-project-lite",
  "pin-utils",
@@ -1875,21 +1847,6 @@ dependencies = [
  "want",
 ]
 
-[[package]]
-name = "hyper-named-pipe"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73b7d8abf35697b81a825e386fc151e0d503e8cb5fcb93cc8669c376dfd6f278"
-dependencies = [
- "hex",
- "hyper",
- "hyper-util",
- "pin-project-lite",
- "tokio",
- "tower-service",
- "winapi",
-]
-
 [[package]]
 name = "hyper-rustls"
 version = "0.27.7"
@@ -1932,21 +1889,6 @@ dependencies = [
  "tracing",
 ]
 
-[[package]]
-name = "hyperlocal"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "986c5ce3b994526b3cd75578e62554abd09f0899d6206de48b3e96ab34ccc8c7"
-dependencies = [
- "hex",
- "http-body-util",
- "hyper",
- "hyper-util",
- "pin-project-lite",
- "tokio",
- "tower-service",
-]
-
 [[package]]
 name = "iana-time-zone"
 version = "0.1.64"
@@ -2087,9 +2029,9 @@ dependencies = [
 
 [[package]]
 name = "ignore"
-version = "0.4.25"
+version = "0.4.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3d782a365a015e0f5c04902246139249abf769125006fbe7649e2ee88169b4a"
+checksum = "00b69833ed729dc5aa7d19541d96d6cf8e9137194207a04916d658e43168402f"
 dependencies = [
  "crossbeam-deque",
  "globset",
@@ -2694,6 +2636,12 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
+[[package]]
+name = "path-slash"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e91099d4268b0e11973f036e885d652fb0b21fedcf69738c627f94db6a44f42"
+
 [[package]]
 name = "pathdiff"
 version = "0.2.3"
@@ -3134,9 +3082,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.13"
+version = "0.4.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5276caf25ac86c8d810222b3dbb938e512c55c6831a10f3e6ed1c93b84041f1c"
+checksum = "ad8553b9b26413251cbf30e620595c7a41b3887f03da04579c0e6b0d6a06b4b2"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -3660,6 +3608,16 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "serde_ignored"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "115dffd5f3853e06e746965a20dcbae6ee747ae30b543d91b0e089668bb07798"
+dependencies = [
+ "serde",
+ "serde_core",
+]
+
 [[package]]
 name = "serde_json"
 version = "1.0.150"
@@ -3859,9 +3817,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-builtin-sdk-macros"
-version = "27.0.0"
+version = "28.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d769030e3b2c27873e9be4931decbbe79787b943d5b30e31f8c395eae83144b8"
+checksum = "86ffd329211a50add3965a8f4a8f70e24fc5c8268c945566ab963029b12dce40"
 dependencies = [
  "itertools 0.13.0",
  "proc-macro2",
@@ -3871,14 +3829,13 @@ dependencies = [
 
 [[package]]
 name = "soroban-cli"
-version = "27.0.0"
+version = "28.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdaaa48a64b28ec0218acebdfe87281059e7bceee9c775decec6087139b56614"
+checksum = "9473f2de5745a282181e8b52ce85fc19bd4e137d238998b63f37e41739be92f5"
 dependencies = [
  "async-compression",
  "async-trait",
  "base64 0.21.7",
- "bollard",
  "bytesize",
  "cargo_metadata",
  "chrono",
@@ -3899,10 +3856,13 @@ dependencies = [
  "hex",
  "home",
  "humantime",
+ "ignore",
  "indexmap 2.14.0",
  "itertools 0.10.5",
+ "jsonrpsee-types",
  "num-bigint",
  "open",
+ "path-slash",
  "pathdiff",
  "phf",
  "rand 0.8.5",
@@ -3911,6 +3871,7 @@ dependencies = [
  "rpassword",
  "rust-embed",
  "rustc_version",
+ "rustix 1.1.4",
  "semver",
  "sep5",
  "serde",
@@ -3928,11 +3889,12 @@ dependencies = [
  "soroban-spec-typescript",
  "stellar-asset-spec",
  "stellar-rpc-client",
- "stellar-strkey 0.0.16",
+ "stellar-strkey 0.0.18",
  "stellar-xdr",
  "strsim",
  "strum 0.17.1",
  "strum_macros 0.17.1",
+ "tar",
  "tempfile",
  "termcolor",
  "termcolor_output",
@@ -3955,12 +3917,12 @@ dependencies = [
 
 [[package]]
 name = "soroban-env-common"
-version = "27.0.0"
+version = "28.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aa50d998c0baafcc6078cb94f5228040c7719b1608c15debc3fc78365dc22f5"
+checksum = "610bb12ee937a56c2b629f8eb16efb7e47607cba4e79ab0c24132b9a53dd19a0"
 dependencies = [
  "arbitrary",
- "crate-git-revision 0.0.6",
+ "crate-git-revision 0.0.9",
  "ethnum",
  "num-derive",
  "num-traits",
@@ -3974,9 +3936,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-env-guest"
-version = "27.0.0"
+version = "28.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fde1064f5e92dbcc8018ecc8e92728bf5bbff0236abaf792c6858367a6853415"
+checksum = "7d383176b27bb286f718ab0ff5713bd9b01132089151266359bd9b20f38684cf"
 dependencies = [
  "soroban-env-common",
  "static_assertions",
@@ -3984,9 +3946,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-env-host"
-version = "27.0.0"
+version = "28.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f47762a1b75b9ccd07558f28e1a0289ca6adec56810c581cde5cf16e329e00b9"
+checksum = "36d7e5920c200939164cc58038224e2d90d7e2fabbfa505d6e2129d648dce7e2"
 dependencies = [
  "ark-bls12-381",
  "ark-bn254",
@@ -4021,9 +3983,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-env-macros"
-version = "27.0.0"
+version = "28.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc04b813a9e32456b37875fc41cdb05912a9e947000b9414b7985bffe07a889a"
+checksum = "077600bb175ea54592c1ac5983b8fb34ec9ab7a65f298af11d687b61e9d646a4"
 dependencies = [
  "itertools 0.13.0",
  "proc-macro2",
@@ -4036,9 +3998,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-ledger-snapshot"
-version = "27.0.0-rc.1"
+version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2272e9ee6f44cae1f3fe38b16f83e37ae6b55d002ecd7cbd45e02fde277c5a0"
+checksum = "b5caeb0a4c8af6d04dc1dfbf96199e0d50ae086c7d54c9001abe78bb891fc44f"
 dependencies = [
  "serde",
  "serde_json",
@@ -4050,9 +4012,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-sdk"
-version = "27.0.0-rc.1"
+version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de4cf66a6ec501ca3bb6018e36d3293ffbcd9b83651d8ae5afa03a4c8dd02fd1"
+checksum = "e4946477e75667215a25b652b0febb446485686c944d364c117c903e3fb98bab"
 dependencies = [
  "arbitrary",
  "bytes-lit",
@@ -4074,9 +4036,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-sdk-macros"
-version = "27.0.0-rc.1"
+version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "664ecdb16404a2a973c88193ccbfe519aa44b02cd2ff838dd61ce49117a2537c"
+checksum = "168f2d2c3fd4da57584c71e0a8315a8e656486495bc53e18c93b8ec4db085438"
 dependencies = [
  "darling 0.20.11",
  "heck 0.5.0",
@@ -4094,9 +4056,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-spec"
-version = "27.0.0-rc.1"
+version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f85665c21947b7e9fff81a8e81c866e2e774040039856f75af9cb06ec75191c8"
+checksum = "2f48c8e183fc140ccd89e1fe1663cc605fb18641967c0bb591f64887599fde59"
 dependencies = [
  "base64 0.22.1",
  "sha2 0.10.9",
@@ -4107,9 +4069,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-spec-rust"
-version = "27.0.0-rc.1"
+version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4cb924883f555ca020951e861025d153657481e0a88dddec9f853e2aad76ddc9"
+checksum = "40cd0021887fd047e9f63cea36da35b202881bc0e0dbcc067a146137ca46f192"
 dependencies = [
  "prettyplease",
  "proc-macro2",
@@ -4123,9 +4085,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-spec-tools"
-version = "27.0.0"
+version = "28.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8900395692493a944fec4a5134ad68ad40e1ddcca80e323a364520d5f4b2b71f"
+checksum = "6cde81bff927ef39947ed634add4b910cf7d5d76198c19ccd9a2afa1eab34d0b"
 dependencies = [
  "base64 0.21.7",
  "escape-bytes",
@@ -4136,7 +4098,7 @@ dependencies = [
  "serde",
  "serde_json",
  "soroban-spec",
- "stellar-strkey 0.0.16",
+ "stellar-strkey 0.0.18",
  "stellar-xdr",
  "thiserror 1.0.69",
  "wasm-encoder 0.235.0",
@@ -4145,9 +4107,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-spec-typescript"
-version = "27.0.0"
+version = "28.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f591831bf17690578cd08b058cfe4cca76a90fe7189e624aaa846d7942d14d2"
+checksum = "39cb10a3ae44023cd57577cdd630bd6759c9db4a3eb197dc9cf808f1903b601b"
 dependencies = [
  "base64 0.21.7",
  "heck 0.4.1",
@@ -4165,18 +4127,18 @@ dependencies = [
 
 [[package]]
 name = "soroban-token-sdk"
-version = "27.0.0-rc.1"
+version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6be88fe99c858b5d79411a0a4b51b0f5fafca1b82b5fcb651bada1e2f52d190"
+checksum = "c3c9f00a6e59a79908624907924c2ecc037f6b3874cdca580e864b167d302a97"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "soroban-token-spec"
-version = "27.0.0-rc.1"
+version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "407dbf1edb3935637eb348945a9a756696a5dda1d4084735fbdeb5c8177bcc03"
+checksum = "5f3216ca17b7b8dd6d69311d3ec56eea68a37a96ba9bb6dbdea0f6b0c93a21ad"
 dependencies = [
  "soroban-sdk",
  "soroban-token-sdk",
@@ -4225,9 +4187,9 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "stellar-asset-spec"
-version = "27.0.0-rc.1"
+version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "697ec90d05795ccf631203555c775765916aca130c41521c403532d687444ad7"
+checksum = "63f2d090d948334a7e69c0731b31f89c88f4aefa7465efbd9de9b24677065fb6"
 dependencies = [
  "soroban-sdk",
  "soroban-token-sdk",
@@ -4264,7 +4226,7 @@ dependencies = [
  "stellar-build",
  "stellar-registry-name",
  "stellar-rpc-client",
- "stellar-strkey 0.0.16",
+ "stellar-strkey 0.0.18",
  "thiserror 2.0.18",
 ]
 
@@ -4291,7 +4253,7 @@ dependencies = [
  "stellar-registry-build",
  "stellar-registry-test",
  "stellar-rpc-client",
- "stellar-strkey 0.0.16",
+ "stellar-strkey 0.0.18",
  "thiserror 2.0.18",
  "tokio",
 ]
@@ -4305,7 +4267,7 @@ dependencies = [
  "sha2 0.10.9",
  "stellar-build",
  "stellar-registry-name",
- "stellar-strkey 0.0.16",
+ "stellar-strkey 0.0.18",
  "stellar-xdr",
  "syn 2.0.117",
 ]
@@ -4329,7 +4291,7 @@ dependencies = [
  "reflink-copy",
  "soroban-cli",
  "soroban-sdk",
- "stellar-strkey 0.0.16",
+ "stellar-strkey 0.0.18",
  "tokio",
  "tokio-stream",
  "uuid",
@@ -4338,9 +4300,9 @@ dependencies = [
 
 [[package]]
 name = "stellar-rpc-client"
-version = "27.0.0"
+version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54b65ae2e8788c09fba690afa3b589094fd67ff4d7d5ec4502ec4f2d7d870576"
+checksum = "808ecdeac737f975c52e0fd21236a56c02921ead20858dd818b870d63a53edc5"
 dependencies = [
  "clap",
  "hex",
@@ -4353,7 +4315,7 @@ dependencies = [
  "serde_json",
  "serde_with",
  "sha2 0.10.9",
- "stellar-strkey 0.0.16",
+ "stellar-strkey 0.0.18",
  "stellar-xdr",
  "termcolor",
  "termcolor_output",
@@ -4377,33 +4339,46 @@ version = "0.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "084afcb0d458c3d5d5baa2d294b18f881e62cc258ef539d8fdf68be7dbe45520"
 dependencies = [
- "clap",
  "crate-git-revision 0.0.6",
  "data-encoding",
- "heapless",
+ "heapless 0.8.0",
+]
+
+[[package]]
+name = "stellar-strkey"
+version = "0.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f34ff61c0ca6f1c2b4169e8d1633417bd9225f58b6175e4e317204565d16277"
+dependencies = [
+ "clap",
+ "crate-git-revision 0.0.9",
+ "data-encoding",
+ "heapless 0.9.3",
  "serde",
  "serde_json",
  "serde_with",
  "thiserror 1.0.69",
+ "zeroize",
 ]
 
 [[package]]
 name = "stellar-xdr"
-version = "27.0.0"
+version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05ff843326969bdf1ef673dcdba94c08f4a3c8f1e58d6e6ef39b1bd4f749179a"
+checksum = "f93d09ff8b9f919b084f664003c4c546ac66a76affd5429460dbe29f4b326f8e"
 dependencies = [
  "arbitrary",
  "base64 0.22.1",
  "cfg_eval",
  "clap",
- "crate-git-revision 0.0.6",
+ "crate-git-revision 0.0.9",
  "escape-bytes",
  "ethnum",
  "hex",
  "rand 0.9.2",
  "schemars 0.8.22",
  "serde",
+ "serde_ignored",
  "serde_json",
  "serde_with",
  "sha2 0.10.9",
@@ -4508,6 +4483,17 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
+[[package]]
+name = "tar"
+version = "0.4.46"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f6221d9a6003c78398e3b239969f352578258df48c8eb051caadae0015bc840"
+dependencies = [
+ "filetime",
+ "libc",
+ "xattr",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.27.0"
@@ -5354,22 +5340,6 @@ dependencies = [
  "web-sys",
 ]
 
-[[package]]
-name = "winapi"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
-dependencies = [
- "winapi-i686-pc-windows-gnu",
- "winapi-x86_64-pc-windows-gnu",
-]
-
-[[package]]
-name = "winapi-i686-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
-
 [[package]]
 name = "winapi-util"
 version = "0.1.11"
@@ -5379,12 +5349,6 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
-[[package]]
-name = "winapi-x86_64-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-
 [[package]]
 name = "windows"
 version = "0.62.2"
@@ -5910,6 +5874,16 @@ dependencies = [
  "tap",
 ]
 
+[[package]]
+name = "xattr"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32e45ad4206f6d2479085147f02bc2ef834ac85886624a23575ae137c8aa8156"
+dependencies = [
+ "libc",
+ "rustix 1.1.4",
+]
+
 [[package]]
 name = "xlm_tip_jar"
 version = "0.0.0"
diff --git a/Cargo.toml b/Cargo.toml
index 29dd402..55afc2c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,14 +17,14 @@ stellar-registry-name = { path = "crates/stellar-registry-name", version = "0.1.
 # Cross-repo deps from scaffold-stellar/cli
 stellar-build = "0.0.6"
 
-stellar-cli = { version = "27.0.0", package = "soroban-cli", default-features = false }
-soroban-rpc = { package = "stellar-rpc-client", version = "27.0.0" }
-soroban-sdk = { version = "27.0.0-rc.1" }
-soroban-spec-tools = "27.0.0"
-
-admin-sep = { git = "https://github.com/theahaco/admin-sep", rev = "c4624cc742913a16095084e3149e241405882849" }
-stellar-xdr = "=27.0.0"
-stellar-strkey = "0.0.16"
+stellar-cli = { version = "28.1.0", package = "soroban-cli", default-features = false }
+soroban-rpc = { package = "stellar-rpc-client", version = "28.0.0" }
+soroban-sdk = { version = "28.0.0" }
+soroban-spec-tools = "28.1.0"
+
+admin-sep = "0.28.1"
+stellar-xdr = "=28.0.0"
+stellar-strkey = "0.0.18"
 
 proc-macro2 = "1.0"
 quote = "1.0"
diff --git a/justfile b/justfile
index 9f5f15f..bb74bb3 100644
--- a/justfile
+++ b/justfile
@@ -24,7 +24,7 @@ build:
 # Setup the project to use a pinned version of the CLI
 setup:
     git config core.hooksPath .githooks
-    -cargo binstall -y stellar-cli --version 26.0.0 --force --install-path ./target/bin
+    -cargo binstall -y stellar-cli --version 28.1.0 --force --install-path ./target/bin
 
 test: build
     cargo t