diff --git a/pkgs/by-name/fl/flink/package.nix b/pkgs/by-name/fl/flink/package.nix
index db5c8ffd53d5..81d7d0ef8c77 100644
--- a/pkgs/by-name/fl/flink/package.nix
+++ b/pkgs/by-name/fl/flink/package.nix
@@ -8,11 +8,11 @@
 
 stdenv.mkDerivation rec {
   pname = "flink";
-  version = "1.20.0";
+  version = "1.20.1";
 
   src = fetchurl {
     url = "mirror://apache/flink/${pname}-${version}/${pname}-${version}-bin-scala_2.12.tgz";
-    sha256 = "sha256-cI/VRMz53cDUsZL+A1eXzhbeLCbx12TFWQcwXv4UCvA=";
+    sha256 = "sha256-X8RVHNEa7oOpVpOSM5xD+zKmCEfbRW4ctPpkyNquAYY=";
   };
 
   nativeBuildInputs = [ makeWrapper ];