diff --git a/flake.lock b/flake.lock
index 319f241..a36dfa2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -32,12 +32,15 @@
       }
     },
     "flake-utils_2": {
+      "inputs": {
+        "systems": "systems"
+      },
       "locked": {
-        "lastModified": 1659877975,
-        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
         "type": "github"
       },
       "original": {
@@ -127,11 +130,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1678397831,
-        "narHash": "sha256-7xbxSoiht8G+Zgz55R0ILPsTdbnksILCDMIxeg8Buns=",
+        "lastModified": 1702001829,
+        "narHash": "sha256-6gEVidNVqzTb06zIy2Gxhz9m6/jXyAgViRxfgEpZkQ8=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "bdf08e2f43488283eeb25b4a7e7ecba9147a955c",
+        "rev": "c2a1dd067a928624c1aab36f976758c0722c79bd",
         "type": "github"
       },
       "original": {
@@ -140,6 +143,21 @@
         "repo": "rust-overlay",
         "type": "github"
       }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 6cc1f8e..f01beae 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,7 +25,7 @@
             let
                 overlays = [ rust-overlay.overlays.default ];
                 pkgs = import nixpkgs { inherit system overlays; };
-                rust-wasm = pkgs.rust-bin.stable."1.68.0".default.override {
+                rust-wasm = pkgs.rust-bin.stable."1.74.1".default.override {
                   extensions = [ "rust-src" ];
                   # Add wasm32 as an extra target besides the native target.
                   targets = [ "wasm32-unknown-unknown" ];