diff --git a/pkgs/by-name/li/libaec/package.nix b/pkgs/by-name/li/libaec/package.nix
index b789c473a649..c027e6814097 100644
--- a/pkgs/by-name/li/libaec/package.nix
+++ b/pkgs/by-name/li/libaec/package.nix
@@ -7,14 +7,14 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "libaec";
-  version = "1.1.4";
+  version = "1.1.5";
 
   src = fetchFromGitLab {
     domain = "gitlab.dkrz.de";
     owner = "k202009";
     repo = "libaec";
-    rev = "v${finalAttrs.version}";
-    sha256 = "sha256-MJFx0gErfrSK6EeeGDk8CQWj6j4PVvFPJEI/iys3bI8=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-ADydaLu8fV0mKp3wZx10VS2I1GFwuLTpbxmRKCmgF0c=";
   };
 
   nativeBuildInputs = [