diff --git a/java/.envrc b/java/.envrc
new file mode 100644
index 0000000..e69de29
diff --git a/java/flake.lock b/java/flake.lock
index 7b4976e..b799c7b 100644
--- a/java/flake.lock
+++ b/java/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1760965567,
-        "narHash": "sha256-0JDOal5P7xzzAibvD0yTE3ptyvoVOAL0rcELmDdtSKg=",
+        "lastModified": 1761440988,
+        "narHash": "sha256-2qsow3cQIgZB2g8Cy8cW+L9eXDHP6a1PsvOschk5y+E=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "cb82756ecc37fa623f8cf3e88854f9bf7f64af93",
+        "rev": "de69d2ba6c70e747320df9c096523b623d3a4c35",
         "type": "github"
       },
       "original": {
diff --git a/java/flake.nix b/java/flake.nix
index ede6013..480265f 100644
--- a/java/flake.nix
+++ b/java/flake.nix
@@ -19,7 +19,7 @@
         gradle
 
         # You might want to use your own IDE.
-        # (jetbrains.plugins.addPlugins jetbrains.idea-ultimate [ "github-copilot" ])
+        (jetbrains.plugins.addPlugins jetbrains.idea-ultimate [ "github-copilot" ])
       ];
     };
   });