diff --git a/MODULE.bazel b/MODULE.bazel
index 8b716187..673cec7a 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -21,21 +21,21 @@ module(
 bazel_dep(name = "bazel_features", version = "1.38.0")
 bazel_dep(name = "bazel_skylib", version = "1.8.2")
 bazel_dep(name = "rules_cc", version = "0.2.14")
-bazel_dep(name = "rules_rust", version = "0.67.0")
+bazel_dep(name = "rules_rust", version = "0.68.0")
 single_version_override(
     module_name = "rules_rust",
     patch_strip = 1,
     patches = [
         "//bazel:rules_rust.patch",
     ],
-    version = "0.67.0",
+    version = "0.68.0",
 )
 
 # Configure Rust toolchain.
 rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
 rust.toolchain(
     edition = "2018",
-    versions = ["1.90.0"],
+    versions = ["1.91.1"],
 )
 use_repo(rust, "rust_toolchains")
 
diff --git a/MODULE.bazel.lock b/MODULE.bazel.lock
index 38f1404c..3690c930 100644
--- a/MODULE.bazel.lock
+++ b/MODULE.bazel.lock
@@ -77,8 +77,8 @@
     "https://bcr.bazel.build/modules/rules_python/0.22.1/MODULE.bazel": "26114f0c0b5e93018c0c066d6673f1a2c3737c7e90af95eff30cfee38d0bbac7",
     "https://bcr.bazel.build/modules/rules_python/0.22.1/source.json": "57226905e783bae7c37c2dd662be078728e48fa28ee4324a7eabcafb5a43d014",
     "https://bcr.bazel.build/modules/rules_python/0.4.0/MODULE.bazel": "9208ee05fd48bf09ac60ed269791cf17fb343db56c8226a720fbb1cdf467166c",
-    "https://bcr.bazel.build/modules/rules_rust/0.67.0/MODULE.bazel": "87c3816c4321352dcfd9e9e26b58e84efc5b21351ae3ef8fb5d0d57bde7237f5",
-    "https://bcr.bazel.build/modules/rules_rust/0.67.0/source.json": "a8ef4d3be30eb98e060cad9e5875a55b603195487f76e01b619b51a1df4641cc",
+    "https://bcr.bazel.build/modules/rules_rust/0.68.0/MODULE.bazel": "dcb4fe4396b49d3b2d72bccf634d27499dd2a58dcdfccfe8e17ba15c4bd150ae",
+    "https://bcr.bazel.build/modules/rules_rust/0.68.0/source.json": "e5d5f37874c4af13dbdfbf1220889607d9b3cc51f2831e10c2035b6638442f07",
     "https://bcr.bazel.build/modules/rules_shell/0.6.1/MODULE.bazel": "72e76b0eea4e81611ef5452aa82b3da34caca0c8b7b5c0c9584338aa93bae26b",
     "https://bcr.bazel.build/modules/rules_shell/0.6.1/source.json": "20ec05cd5e592055e214b2da8ccb283c7f2a421ea0dc2acbf1aa792e11c03d0c",
     "https://bcr.bazel.build/modules/stardoc/0.5.1/MODULE.bazel": "1a05d92974d0c122f5ccf09291442580317cdd859f07a8655f1db9a60374f9f8",
@@ -94,7 +94,7 @@
   "moduleExtensions": {
     "//bazel:extensions.bzl%crates_deps": {
       "general": {
-        "bzlTransitiveDigest": "6M1ZxizOavNIHDCcGW+dQBBHdHs9+iWuqpLWhpA1my4=",
+        "bzlTransitiveDigest": "4BP4o6sA7cV8Cr5DwlRfSkn4aDP20U8x+4DytBlDWk4=",
         "usagesDigest": "V25Xq0MoMZUUqQc3SjC+T54x7+T0ogcA8LKGxmp7Z8o=",
         "recordedFileInputs": {},
         "recordedDirentsInputs": {},
@@ -1809,8 +1809,8 @@
     },
     "@@rules_rust~//crate_universe/private:internal_extensions.bzl%cu_nr": {
       "general": {
-        "bzlTransitiveDigest": "VRTGk+m6crW3yGGNu2XTq8kAxJX6QZkOQv0P1bHaUv0=",
-        "usagesDigest": "CwRFmKaeUnC8xedseTe6ktL+4cTLiqsFsoBf1u/zyY4=",
+        "bzlTransitiveDigest": "yntjU0MO1Tp2ipZ7H0i5vRVwXkyqCJes0RPoW+9PnDs=",
+        "usagesDigest": "Fsojzfsist5zdAbMhgXyHVwrf9BkD/yOXnRl875RZfI=",
         "recordedFileInputs": {},
         "recordedDirentsInputs": {},
         "envVariables": {},
diff --git a/bazel/dependencies_crates.bzl b/bazel/dependencies_crates.bzl
index 6ad680d8..ba6a3d2e 100644
--- a/bazel/dependencies_crates.bzl
+++ b/bazel/dependencies_crates.bzl
@@ -17,6 +17,6 @@ load("@rules_rust//crate_universe:repositories.bzl", "crate_universe_dependencie
 load("@rules_rust//rust:repositories.bzl", "rust_repositories")
 
 def proxy_wasm_rust_sdk_dependencies_crates():
-    rust_repositories(versions = ["1.90.0"])
+    rust_repositories(versions = ["1.91.1"])
     crate_universe_dependencies()
     crate_repositories()
diff --git a/bazel/repositories.bzl b/bazel/repositories.bzl
index 82d5f9ed..8a77a634 100644
--- a/bazel/repositories.bzl
+++ b/bazel/repositories.bzl
@@ -35,8 +35,8 @@ def proxy_wasm_rust_sdk_repositories():
     maybe(
         http_archive,
         name = "rules_rust",
-        sha256 = "dc287e3eca80b29d5cc95e261cae273eedf1af4a00a96ae937e234534dadb24c",
-        url = "https://github.com/bazelbuild/rules_rust/releases/download/0.67.0/rules_rust-0.67.0.tar.gz",
+        sha256 = "fc203574861b94a690b52c015e8239fe4b0de39a0b8cb7e4e087dc812ca5c728",
+        url = "https://github.com/bazelbuild/rules_rust/releases/download/0.68.0/rules_rust-0.68.0.tar.gz",
         patches = ["//bazel:rules_rust.patch"],
         patch_args = ["-p1"],
     )