diff --git a/pkgs/by-name/opencellid/package.nix b/pkgs/by-name/opencellid/package.nix
index d1ff16d67..d6d7cff6c 100644
--- a/pkgs/by-name/opencellid/package.nix
+++ b/pkgs/by-name/opencellid/package.nix
@@ -12,14 +12,14 @@
 
 stdenv.mkDerivation {
   pname = "opencellid";
-  version = "0-unstable-2025-05-05";
+  version = "0-unstable-2025-05-06";
 
   src = fetchFromGitea {
     domain = "git.uninsane.org";
     owner = "colin";
     repo = "opencellid-mirror";
-    rev = "10a0baffb0fbbe02a00176dec6a2a63736454df1";
-    hash = "sha256-77qRvm44mxIZhORvsnJcMn8IG70Q4yBfbIXUlY0DfSc=";
+    rev = "64709341724e7b968401ccbaa87873dfb1c21809";
+    hash = "sha256-i2uhFXTupAYR9vnjjm76ofA3wyIwcWW0DJtQg5iRgMo=";
   };
 
   dontBuild = true;