diff --git a/Cargo.lock b/Cargo.lock
index f472582..71c0739 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1509,12 +1509,12 @@ dependencies = [
 
 [[package]]
 name = "fraction"
-version = "0.15.4"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e076045bb43dac435333ed5f04caf35c7463631d0dae2deb2638d94dd0a5b872"
+checksum = "33fee0259ffdc3d7bd64438b6b08437884d4df5700f9cb8a23b079c3958ae578"
 dependencies = [
- "lazy_static",
  "num",
+ "num-bigint",
 ]
 
 [[package]]
@@ -2240,9 +2240,9 @@ dependencies = [
 
 [[package]]
 name = "jsonschema"
-version = "0.49.9"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59ec8a241beed129f06114aa68007e905ca350e7baeb6e17a7631bb7978d91b2"
+checksum = "152999731bfbe0bb82d561550be73b0c31a9827d6ebe3fe96ad47563703b5328"
 dependencies = [
  "ahash",
  "bytecount",
@@ -2269,18 +2269,18 @@ dependencies = [
 
 [[package]]
 name = "jsonschema-regex"
-version = "0.49.9"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91994f45017ed5e66aa8e59b8415f4cb033a6380d7200387b7cf117595fbdf85"
+checksum = "8cb2e614e1c610e31e947d53156e877340c718e053cfce0dfe9b9ce7beff4d31"
 dependencies = [
  "regex-syntax",
 ]
 
 [[package]]
 name = "jsonschema-value"
-version = "0.49.9"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ec7637f83e510868ae6ed625f7ebfbbde4554ee8ce49854caa5126a8b9b9ecb"
+checksum = "24373bc85409cb935a46af0ffb41294c5372c08cf9b0709913d908154cd10582"
 dependencies = [
  "ahash",
  "bytecount",
@@ -3353,9 +3353,9 @@ dependencies = [
 
 [[package]]
 name = "referencing"
-version = "0.49.9"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6efa2154ea6f5ce0fdecdd2a8d18f2fa1a39a8fbba91564f555a592e4dce8278"
+checksum = "0aff997fc7eecb671a947b0f73f5ce4bcb4ad3534fd5bff2dd752718a8107525"
 dependencies = [
  "ahash",
  "fluent-uri",
@@ -4241,7 +4241,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd"
 dependencies = [
  "fastrand",
- "getrandom 0.3.4",
+ "getrandom 0.4.3",
  "once_cell",
  "rustix",
  "windows-sys 0.61.2",
diff --git a/crates/domarinn-core/Cargo.toml b/crates/domarinn-core/Cargo.toml
index 2486170..c9da4c8 100644
--- a/crates/domarinn-core/Cargo.toml
+++ b/crates/domarinn-core/Cargo.toml
@@ -53,7 +53,7 @@ whoami = "2"
 # Pinned below 0.49 deliberately: that release requires rustc 1.85 and would
 # silently raise the MSRV declared in the workspace manifest, which no CI job
 # builds at.
-jsonschema = { version = "0.49", default-features = false }
+jsonschema = { version = "0.51", default-features = false }
 
 [dev-dependencies]
 serde_json = { workspace = true }