diff --git a/pkgs/development/interpreters/jruby/default.nix b/pkgs/development/interpreters/jruby/default.nix
index a316a407d80d..f1cc624b59e7 100644
--- a/pkgs/development/interpreters/jruby/default.nix
+++ b/pkgs/development/interpreters/jruby/default.nix
@@ -6,11 +6,11 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "jruby";
-  version = "9.4.4.0";
+  version = "9.4.5.0";
 
   src = fetchurl {
     url = "https://s3.amazonaws.com/jruby.org/downloads/${finalAttrs.version}/jruby-bin-${finalAttrs.version}.tar.gz";
-    hash = "sha256-arEmcK/Y5ciskwX6vkIFV5XF3fn46PGh5g4mDy1yTMA=";
+    hash = "sha256-pA94xGQczIZ1Lhay2iR/1ryfvPmkhkzxvjb3/3s1aEw=";
   };
 
   nativeBuildInputs = [ makeBinaryWrapper ];