diff --git a/pkgs/by-name/po/polarity/package.nix b/pkgs/by-name/po/polarity/package.nix
index e55f8fcfdc42..3908f4e5a551 100644
--- a/pkgs/by-name/po/polarity/package.nix
+++ b/pkgs/by-name/po/polarity/package.nix
@@ -7,13 +7,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "polarity";
-  version = "latest-unstable-2025-07-15";
+  version = "latest-unstable-2025-07-30";
 
   src = fetchFromGitHub {
     owner = "polarity-lang";
     repo = "polarity";
-    rev = "83bd1bd5bc461421115333e423f45a7735782638";
-    hash = "sha256-+l3pS8IpPvebpX++ezcC05X06f+NnBZBsNVXEHTYh6A=";
+    rev = "2f7056d3c201680c9a7f267b4f39e82518bc5660";
+    hash = "sha256-9H6ICxrZICjfR+URnVVFGdk4lVUp89EIbaHrToDRUNQ=";
   };
 
   cargoHash = "sha256-SXGuf/JaBfPZgbCAfRmC2Gd82kOn54VQrc7FdmVJRuA=";