diff --git a/pkgs/development/python-modules/pytest-testmon/default.nix b/pkgs/development/python-modules/pytest-testmon/default.nix
index 9652e0289464..2ad7930bce4e 100644
--- a/pkgs/development/python-modules/pytest-testmon/default.nix
+++ b/pkgs/development/python-modules/pytest-testmon/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "pytest-testmon";
-  version = "1.3.4";
+  version = "1.3.5";
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-jr+uKjtm5nFYHrZpG63VNK/wO93TQJh1x4SoTxJtlw0=";
+    sha256 = "sha256-ncgNO76j2Z3766ojYydUoYZzRoTb2XxhR6FkKFzjyhI=";
   };
 
   propagatedBuildInputs = [ pytest coverage ];