diff --git a/nix/pkgs/copybara.nix b/nix/pkgs/copybara.nix
index 945fe868b6..91411602af 100644
--- a/nix/pkgs/copybara.nix
+++ b/nix/pkgs/copybara.nix
@@ -30,7 +30,7 @@ pkgs.buildBazelPackage rec {
     installPhase = ''
       mkdir -p $out/bin $out/share/java
       install -Dm755 bazel-bin/java/com/google/copybara/copybara_deploy.jar $out/share/java/copybara.jar
-      makeWrapper ${pkgs.jdk14_headless}/bin/java $out/bin/copybara \
+      makeWrapper ${pkgs.openjdk_headless}/bin/java $out/bin/copybara \
         --add-flags "-cp $out/share/java/copybara.jar com.google.copybara.Main"
     '';
   };