diff --git a/pkgs/development/python-modules/pre-commit/default.nix b/pkgs/development/python-modules/pre-commit/default.nix
index 27d56bab06e8..d3808bbb9110 100644
--- a/pkgs/development/python-modules/pre-commit/default.nix
+++ b/pkgs/development/python-modules/pre-commit/default.nix
@@ -14,12 +14,12 @@
 
 buildPythonApplication rec {
   pname = "pre-commit";
-  version = "1.20.0";
+  version = "1.21.0";
 
   src = fetchPypi {
     inherit version;
     pname = "pre_commit";
-    sha256 = "0vmv3hrivm0sm81cn59n2pmw8h323sg4sgncl910djby2a3jc5cz";
+    sha256 = "0l5qg1cw4a0670m96s0ryy5mqz5aslfrrnwpriqgmrnsgdixhj4g";
   };
 
   propagatedBuildInputs = [