diff --git a/flake.lock b/flake.lock
index 1042f0d..ab22230 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1750776420,
-        "narHash": "sha256-/CG+w0o0oJ5itVklOoLbdn2dGB0wbZVOoDm4np6w09A=",
+        "lastModified": 1773282481,
+        "narHash": "sha256-b/GV2ysM8mKHhinse2wz+uP37epUrSE+sAKXy/xvBY4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "30a61f056ac492e3b7cdcb69c1e6abdcf00e39cf",
+        "rev": "fe416aaedd397cacb33a610b33d60ff2b431b127",
         "type": "github"
       },
       "original": {
@@ -47,11 +47,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750905536,
-        "narHash": "sha256-Mo7yXM5IvMGNvJPiNkFsVT2UERmnvjsKgnY6UyDdySQ=",
+        "lastModified": 1773371126,
+        "narHash": "sha256-SGnZQO8hnynR90Lo/1MVrTScsOPx9i26XjqSqoFOZ4E=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "2fa7c0aabd15fa0ccc1dc7e675a4fcf0272ad9a1",
+        "rev": "475826b105eb52f39bd3281f60c052299e64d085",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index a066a77..5a3deb4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -50,8 +50,8 @@
           shellHook = ''
             export LIBCLANG_PATH=${pkgs.libclang.lib}/lib/
             export LD_LIBRARY_PATH=${pkgs.openssl}/lib:$LD_LIBRARY_PATH
-            export CC_wasm32_unknown_unknown=${pkgs.llvmPackages_14.clang-unwrapped}/bin/clang-14
-            export CFLAGS_wasm32_unknown_unknown="-I ${pkgs.llvmPackages_14.libclang.lib}/lib/clang/14.0.6/include/"
+            export CC_wasm32_unknown_unknown=${pkgs.llvmPackages.clang-unwrapped}/bin/clang
+            export CFLAGS_wasm32_unknown_unknown="-I ${pkgs.llvmPackages.libclang.lib}/lib/clang/21.1.8/include/"
           '';
         };
       }
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index d94b5b1..d6b5bd2 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
-channel = "1.81.0"
-components = ["rustfmt", "clippy"]
+channel = "1.94.0"
+components = ["cargo", "rustc", "rustfmt", "clippy"]
 targets = [ "wasm32-unknown-unknown" ]
 profile = "default"