diff --git a/pkgs/development/tools/analysis/frama-c/default.nix b/pkgs/development/tools/analysis/frama-c/default.nix
index b7c71475d6c5..2132d1e19b47 100644
--- a/pkgs/development/tools/analysis/frama-c/default.nix
+++ b/pkgs/development/tools/analysis/frama-c/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url    = "http://frama-c.com/download/frama-c-${slang}-${version}.tar.gz";
-    sha256 = "0wackacnnpxnh3612ld68bal8b1dm9cdsi180lw42bsyks03h5mn";
+    sha256 = "0zask160vj8bxgc07dzxj5hqbdp6gz5g00j6za5397961imxhxaq";
   };
 
   why2 = fetchurl {