1 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/development/python-modules/ocrmypdf/default.nix b/pkgs/development/python-modules/ocrmypdf/default.nix
index c6e16c25d52c..a2b185d0e963 100644
--- a/pkgs/development/python-modules/ocrmypdf/default.nix
+++ b/pkgs/development/python-modules/ocrmypdf/default.nix
@@ -31,11 +31,11 @@
 
 buildPythonPackage rec {
   pname = "ocrmypdf";
-  version = "15.4.0";
+  version = "15.4.4";
 
   disabled = pythonOlder "3.9";
 
-  format = "pyproject";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "ocrmypdf";
@@ -47,10 +47,10 @@ buildPythonPackage rec {
     postFetch = ''
       rm "$out/.git_archival.txt"
     '';
-    hash = "sha256-cbKqisaRAeT8ljANbYiUDrptAoQmmIkMu1ya8O6nXvQ=";
+    hash = "sha256-Ff0OrSJFglVPpSNB0KvDMnatj+P57zWdcVAFaM+Sg0s=";
   };
 
-  SETUPTOOLS_SCM_PRETEND_VERSION = version;
+  env.SETUPTOOLS_SCM_PRETEND_VERSION = version;
 
   patches = [
     (substituteAll {