1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/python-modules/wurlitzer/default.nix b/pkgs/development/python-modules/wurlitzer/default.nix
index 84dfd700050b4..d71ba1adca232 100644
--- a/pkgs/development/python-modules/wurlitzer/default.nix
+++ b/pkgs/development/python-modules/wurlitzer/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "wurlitzer";
-  version = "3.1.0";
+  version = "3.1.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-sx07GKtrg5SzrbiyGEGtbUtrsZW5tkKVOHLburTCmyo=";
+    hash = "sha256-v7kUSrnwJIfYArn/idvT+jgtCPc+EtuK3EwvsAzTm9k=";
   };
 
   nativeCheckInputs = [ pytestCheckHook ];
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Capture C-level output in context managers";
     homepage = "https://github.com/minrk/wurlitzer";
-    changelog = "https://github.com/minrk/wurlitzer/blob/{version}/CHANGELOG.md";
+    changelog = "https://github.com/minrk/wurlitzer/blob/${version}/CHANGELOG.md";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
   };