diff --git a/Cargo.lock b/Cargo.lock
index 534f484d4f..ec477e5c9a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10906,19 +10906,19 @@ dependencies = [
 
 [[package]]
 name = "postgres-protocol"
-version = "0.6.8"
+version = "0.6.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76ff0abab4a9b844b93ef7b81f1efc0a366062aaef2cd702c76256b5dc075c54"
+checksum = "08808e3c483c46e999108051c78334f473d5adb59d78bb80a1268c7e6aa6c514"
 dependencies = [
  "base64 0.22.1",
  "byteorder",
  "bytes",
  "fallible-iterator",
- "hmac 0.12.1",
- "md-5 0.10.6",
+ "hmac 0.13.0",
+ "md-5 0.11.0",
  "memchr",
- "rand 0.9.4",
- "sha2 0.10.9",
+ "rand 0.10.1",
+ "sha2 0.11.0",
  "stringprep",
 ]
 
@@ -11299,7 +11299,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "22505a5c94da8e3b7c2996394d1c933236c4d743e81a410bcca4e6989fc066a4"
 dependencies = [
  "bytes",
- "heck 0.5.0",
+ "heck 0.4.1",
  "itertools 0.12.1",
  "log",
  "multimap",
@@ -11319,7 +11319,7 @@ version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac6c3320f9abac597dcbc668774ef006702672474aad53c6d596b62e487b40b1"
 dependencies = [
- "heck 0.5.0",
+ "heck 0.4.1",
  "itertools 0.14.0",
  "log",
  "multimap",
@@ -13785,7 +13785,7 @@ version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1961e2ef424c1424204d3a5d6975f934f56b6d50ff5732382d84ebf460e147f7"
 dependencies = [
- "heck 0.5.0",
+ "heck 0.4.1",
  "proc-macro2",
  "quote",
  "syn 2.0.117",