diff --git a/pkgs/development/libraries/cln/default.nix b/pkgs/development/libraries/cln/default.nix
index faa6fde2a7e8..a7094d18e6ea 100644
--- a/pkgs/development/libraries/cln/default.nix
+++ b/pkgs/development/libraries/cln/default.nix
@@ -2,11 +2,11 @@
 
 gccStdenv.mkDerivation rec {
   pname = "cln";
-  version = "1.3.6";
+  version = "1.3.7";
 
   src = fetchurl {
     url = "${meta.homepage}${pname}-${version}.tar.bz2";
-    sha256 = "0jlq9l4hphk7qqlgqj9ihjp4m3rwjbhk6q4v00lsbgbri07574pl";
+    sha256 = "sha256-fH7YR0lYM35N9btX6lF2rQNlAEy7mLYhdlvEYGoQ2Gs=";
   };
 
   buildInputs = [ gmp ];