diff --git a/pkgs/development/python-modules/temporalio/default.nix b/pkgs/development/python-modules/temporalio/default.nix
index deda5f3bdc1b..f2d6a29d4be9 100644
--- a/pkgs/development/python-modules/temporalio/default.nix
+++ b/pkgs/development/python-modules/temporalio/default.nix
@@ -22,7 +22,7 @@
 
 buildPythonPackage rec {
   pname = "temporalio";
-  version = "1.18.1";
+  version = "1.18.2";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -31,7 +31,7 @@ buildPythonPackage rec {
     owner = "temporalio";
     repo = "sdk-python";
     rev = "refs/tags/${version}";
-    hash = "sha256-53UDG6eN7Jv8nUUh84I1SX9Gc+gZK66o6e4pqe9aWq4=";
+    hash = "sha256-EUys/UMblFVzICvMZmcGUXAqmtjPOdJKgtIx5TFB/9U=";
     fetchSubmodules = true;
   };