diff --git a/pkgs/servers/coturn/default.nix b/pkgs/servers/coturn/default.nix
index ab14ee92a24c..8df584435a2f 100644
--- a/pkgs/servers/coturn/default.nix
+++ b/pkgs/servers/coturn/default.nix
@@ -4,13 +4,13 @@ let inherit (stdenv.lib) optional; in
 
 stdenv.mkDerivation rec {
   name = "coturn-${version}";
-  version = "4.5.0.3";
+  version = "4.5.0.6";
 
   src = fetchFromGitHub {
     owner = "coturn";
     repo = "coturn";
     rev = "${version}";
-    sha256 = "1xr4dp3p16m4rq9mdsprs6s50rnif6hk38xx9siyykgfjnwr6i9g";
+    sha256 = "084c3zgwmmz4s6211i5jbkzsn13703lsg7vhc2cpacazq4sgsrhb";
   };
 
   buildInputs = [ openssl libevent ];