diff --git a/pkgs/development/python-modules/extract-msg/default.nix b/pkgs/development/python-modules/extract-msg/default.nix
index d0cd36b0d317..50c7e0a484c3 100644
--- a/pkgs/development/python-modules/extract-msg/default.nix
+++ b/pkgs/development/python-modules/extract-msg/default.nix
@@ -21,14 +21,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "extract-msg";
-  version = "0.55.0";
+  version = "0.56.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "TeamMsgExtractor";
     repo = "msg-extractor";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-n/v3ubgzWlWqLXZfy1O7+FvTJoLMtgL7DFPL39SZnfM=";
+    hash = "sha256-Zp31WhQQMJlxg52AHsiqxyxqIy1BXpdBkyNIgg2V5aw=";
   };
 
   pythonRelaxDeps = [