diff --git a/pkgs/development/python-modules/guppy3/default.nix b/pkgs/development/python-modules/guppy3/default.nix
index e5df11502afd..bd0c90ea8665 100644
--- a/pkgs/development/python-modules/guppy3/default.nix
+++ b/pkgs/development/python-modules/guppy3/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "guppy3";
-  version = "3.1.4.post1";
+  version = "3.1.5";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     owner = "zhuyifei1999";
     repo = pname;
     tag = "v${version}";
-    hash = "sha256-HHy57P6WEHZKygAbdjEh6XAApFlQueiYGr02eSQMWfc=";
+    hash = "sha256-hgJcy4DRfZL50dCcRv2a6GJPDabsUMfDtq7HCXXYYz8=";
   };
 
   nativeBuildInputs = [ setuptools ];