diff --git a/pkgs/by-name/ip/ipopt/package.nix b/pkgs/by-name/ip/ipopt/package.nix
index d61add939188..69879c408963 100644
--- a/pkgs/by-name/ip/ipopt/package.nix
+++ b/pkgs/by-name/ip/ipopt/package.nix
@@ -19,13 +19,13 @@ assert !mumps.mpiSupport;
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "ipopt";
-  version = "3.14.19";
+  version = "3.14.20";
 
   src = fetchFromGitHub {
     owner = "coin-or";
     repo = "Ipopt";
     tag = "releases/${finalAttrs.version}";
-    hash = "sha256-85fUBMwQtG+RWQYk9YzdZYK3CYcDKgWroo4blhVWBzE=";
+    hash = "sha256-bQo/AxzbgKCnL8VZuvq/w3qgrtzg67kIOqQTa1zQuSY=";
   };
 
   outputs =