diff --git a/pkgs/development/python-modules/pylibjpeg-libjpeg/default.nix b/pkgs/development/python-modules/pylibjpeg-libjpeg/default.nix
index 892e24c62122..62a5f7e81318 100644
--- a/pkgs/development/python-modules/pylibjpeg-libjpeg/default.nix
+++ b/pkgs/development/python-modules/pylibjpeg-libjpeg/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "pylibjpeg-libjpeg";
-  version = "2.1.0";
+  version = "2.2.0";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "pydicom";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-iU40QdAY5931YM3h3P+WCbiBfX88iVi2QdUvZLptsFs=";
+    hash = "sha256-g4dGIGHo0J+F0KTVA6yjgfwiYVn6iU69jgHhvEQGwOc=";
     fetchSubmodules = true;
   };