diff --git a/Cargo.lock b/Cargo.lock
index 43247bd6..c7c75646 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -544,7 +544,7 @@ version = "1.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -555,7 +555,7 @@ checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
 dependencies = [
  "anstyle",
  "once_cell_polyfill",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -2504,7 +2504,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users 0.5.3",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -2820,7 +2820,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -3877,7 +3877,7 @@ dependencies = [
  "libc",
  "percent-encoding",
  "pin-project-lite",
- "socket2 0.6.5",
+ "socket2",
  "tokio",
  "tower-service",
  "tracing",
@@ -4855,7 +4855,7 @@ dependencies = [
  "png 0.18.1",
  "serde",
  "thiserror 2.0.21",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -5003,7 +5003,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -5614,9 +5614,9 @@ dependencies = [
 
 [[package]]
 name = "pam-bindings"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95ca8ded51d7b55e02c84ee36e024ea9843d800da0ed371e07e6733092bd073e"
+checksum = "a3ce3dcb02544725c63eb27f7e3f256983d25f464aa3720241ce9fd530874eef"
 dependencies = [
  "libc",
  "zeroize",
@@ -6307,7 +6307,7 @@ dependencies = [
  "quinn-udp",
  "rustc-hash",
  "rustls",
- "socket2 0.5.10",
+ "socket2",
  "thiserror 2.0.21",
  "tokio",
  "tracing",
@@ -6346,9 +6346,9 @@ dependencies = [
  "cfg_aliases",
  "libc",
  "once_cell",
- "socket2 0.5.10",
+ "socket2",
  "tracing",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -6893,7 +6893,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -6952,7 +6952,7 @@ dependencies = [
  "security-framework",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -7705,16 +7705,6 @@ dependencies = [
  "syn 2.0.119",
 ]
 
-[[package]]
-name = "socket2"
-version = "0.5.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
-dependencies = [
- "libc",
- "windows-sys 0.52.0",
-]
-
 [[package]]
 name = "socket2"
 version = "0.6.5"
@@ -7722,7 +7712,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3d1e2c7f27f8d4cb10542a02c49005dbd6e93095799d6f3be745fae9f8fedd4"
 dependencies = [
  "libc",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -8481,10 +8471,10 @@ 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 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -8515,7 +8505,7 @@ dependencies = [
  "parking_lot",
  "rustix",
  "signal-hook 0.3.18",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -8749,7 +8739,7 @@ dependencies = [
  "mio",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2 0.6.5",
+ "socket2",
  "tokio-macros",
  "tracing",
  "windows-sys 0.61.2",
@@ -8916,7 +8906,7 @@ dependencies = [
  "hyper-util",
  "percent-encoding",
  "pin-project",
- "socket2 0.6.5",
+ "socket2",
  "sync_wrapper",
  "tokio",
  "tokio-stream",
@@ -9090,7 +9080,7 @@ dependencies = [
  "png 0.18.1",
  "serde",
  "thiserror 2.0.21",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -9134,7 +9124,7 @@ checksum = "f2f6fb2847f6742cd76af783a2a2c49e9375d0a111c7bef6f71cd9e738c72d6e"
 dependencies = [
  "memoffset",
  "tempfile",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -9719,7 +9709,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -9740,7 +9730,7 @@ dependencies = [
  "objc2-foundation",
  "objc2-quartz-core",
  "raw-window-handle",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
  "windows-version",
 ]
 
@@ -10220,7 +10210,7 @@ checksum = "7d6f32a0ff4a9f6f01231eb2059cc85479330739333e0e58cadf03b6af2cca10"
 dependencies = [
  "cfg-if",
  "serde",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
diff --git a/ak-pam/Cargo.toml b/ak-pam/Cargo.toml
index 0454a9fd..55d9c54a 100644
--- a/ak-pam/Cargo.toml
+++ b/ak-pam/Cargo.toml
@@ -20,7 +20,7 @@ dtor = { workspace = true }
 eyre.workspace = true
 gethostname = "1.1.0"
 libc = { workspace = true }
-pam-bindings = "0.3.0"
+pam-bindings = "0.4.0"
 serde_json.workspace = true
 serde.workspace = true
 tracing.workspace = true