diff --git a/pkgs/development/interpreters/guile/default.nix b/pkgs/development/interpreters/guile/default.nix
index 45793b25d25..558f4a8806e 100644
--- a/pkgs/development/interpreters/guile/default.nix
+++ b/pkgs/development/interpreters/guile/default.nix
@@ -7,11 +7,11 @@
  else stdenv.mkDerivation)
 
 (rec {
-  name = "guile-2.0.7";
+  name = "guile-2.0.9";
 
   src = fetchurl {
     url = "mirror://gnu/guile/${name}.tar.xz";
-    sha256 = "0f53pxkia4v17n0avwqlcjpy0n89hkazm2xsa6p84lv8k6k8y9vg";
+    sha256 = "0nw9y8vjyz4r61v06p9msks5lm58pd91irmzg4k487vmv743h2pp";
   };
 
   nativeBuildInputs = [ makeWrapper gawk pkgconfig ];