diff --git a/pkgs/tools/archivers/p7zip/default.nix b/pkgs/tools/archivers/p7zip/default.nix
index c11c437fa37a..1af3f53ade91 100644
--- a/pkgs/tools/archivers/p7zip/default.nix
+++ b/pkgs/tools/archivers/p7zip/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   patches = [
     (fetchpatch {
       url = "https://sources.debian.net/data/main/p/p7zip/16.02+dfsg-2/debian/patches/12-CVE-2016-9296.patch";
-      sha256 = "0inblicg24gcbaq84n0mr6w4yc5ak65mh9wxml96wlhdf7ph2i3m";
+      sha256 = "1i7099h27gmb9dv0lb7jnqfm504gs1c3129r6kvi94yb2gzrzk41";
     })
   ];