diff --git a/pkgs/development/python-modules/uncertainties/default.nix b/pkgs/development/python-modules/uncertainties/default.nix
index d20b06a2ee35..9d8cb99be685 100644
--- a/pkgs/development/python-modules/uncertainties/default.nix
+++ b/pkgs/development/python-modules/uncertainties/default.nix
@@ -16,14 +16,14 @@
 
 buildPythonPackage rec {
   pname = "uncertainties";
-  version = "3.2.1";
+  version = "3.2.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "lmfit";
     repo = "uncertainties";
     rev = "refs/tags/${version}";
-    hash = "sha256-AaFazHeq7t4DnG2s9GvmAJ3ni62PWHR//mNPL+WyGSI=";
+    hash = "sha256-cm0FeJCxyBLN0GCKPnscBCx9p9qCDQdwRfhBRgQIhAo=";
   };
 
   build-system = [