1 files changed, 3 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/libraries/libwebp/default.nix b/nixpkgs/pkgs/development/libraries/libwebp/default.nix
index 4908dc4a9ce1..4333b4fbda49 100644
--- a/nixpkgs/pkgs/development/libraries/libwebp/default.nix
+++ b/nixpkgs/pkgs/development/libraries/libwebp/default.nix
@@ -27,13 +27,13 @@ in
 with lib;
 stdenv.mkDerivation rec {
   pname = "libwebp";
-  version = "1.1.0";
+  version = "1.2.1";
 
   src = fetchFromGitHub {
     owner  = "webmproject";
     repo   = pname;
-    rev    = version;
-    sha256 = "1kl6qqa29ygqb2fpv140y59v539gdqx4vcf3mlaxhca2bks98qgm";
+    rev    = "v${version}";
+    hash   = "sha256-KrvB5d3KNmujbfekWaevz2JZrWtK3PjEG9NEzRBYIDw=";
   };
 
   prePatch = "patchShebangs .";