diff --git a/flake.lock b/flake.lock
index 6e389a6..3620356 100644
--- a/flake.lock
+++ b/flake.lock
@@ -55,11 +55,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1689068808,
-        "narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
         "type": "github"
       },
       "original": {
@@ -120,11 +120,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1691006197,
-        "narHash": "sha256-DbtxVWPt+ZP5W0Usg7jAyTomIM//c3Jtfa59Ht7AV8s=",
+        "lastModified": 1703255338,
+        "narHash": "sha256-Z6wfYJQKmDN9xciTwU3cOiOk+NElxdZwy/FiHctCzjU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "66aedfd010204949cb225cf749be08cb13ce1813",
+        "rev": "6df37dc6a77654682fe9f071c62b4242b5342e04",
         "type": "github"
       },
       "original": {
@@ -183,11 +183,11 @@
         "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1691115502,
-        "narHash": "sha256-M4QWfCRrwBZ6HvYpJxB2bZCIs7ZCBEsF4a7mabRy3Zs=",
+        "lastModified": 1703384182,
+        "narHash": "sha256-g5K8bFBCIQ3x/j/MFTpkZo4It5SGWPwhBp/lASiy+pA=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "c6f763fe0ecbbcdbec404ff62f546485a03946e7",
+        "rev": "cb6395cb3c2f69ad028914c90bce833e51d339c9",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index b3870ce..a5bbb8d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -14,7 +14,7 @@
         pkgs = import nixpkgs {
           inherit system overlays;
         };
-        rust = pkgs.rust-bin.stable."1.71.1".default;
+        rust = pkgs.rust-bin.stable."1.74.1".default;
         dr = dependency-refresh.defaultPackage.${system};
 
         publishScript = pkgs.writeShellScriptBin "crate-publish" ''