diff --git a/pkgs/development/python-modules/approvaltests/default.nix b/pkgs/development/python-modules/approvaltests/default.nix
index 93dde2cfe1b1..7cb4809d8ce4 100644
--- a/pkgs/development/python-modules/approvaltests/default.nix
+++ b/pkgs/development/python-modules/approvaltests/default.nix
@@ -20,14 +20,14 @@
 
 buildPythonPackage rec {
   pname = "approvaltests";
-  version = "17.0.0";
+  version = "17.1.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "approvals";
     repo = "ApprovalTests.Python";
     tag = "v${version}";
-    hash = "sha256-mucJ0mMDoxyIRs3aZm3vFQ0Q0hOa2bhZHCc+e8cvvOA=";
+    hash = "sha256-lMuYRwLBtOXUD8hDIFIaGx3yQW2kNUX3PqhhXXUma8c=";
   };
 
   postPatch = ''