diff --git a/pkgs/development/libraries/libav/default.nix b/pkgs/development/libraries/libav/default.nix
index 7bf969b78da..6d81a284040 100644
--- a/pkgs/development/libraries/libav/default.nix
+++ b/pkgs/development/libraries/libav/default.nix
@@ -26,8 +26,8 @@ with { inherit (stdenv.lib) optional optionals hasPrefix; };
 
 let
   result = {
-    libav_0_8 = libavFun "0.8.19" "c79350d6fa071fcd66448ffc713fe3b9754876a8";
-    libav_11  = libavFun  "11.8"  "y18hmrzy7jqq7h9ys54nrr4s49mkzsfh";
+    libav_0_8 = libavFun "0.8.20" "0c7a2417c3a01eb74072691bb93ce802ae1be08f";
+    libav_11  = libavFun  "11.8"  "d0e93f6b229ae46c49d13ec183b13cfee70a51f0";
     libav_12  = libavFun "12"     "4ecde7274621c82a6882b7614d907b28de25cc4e";
   };