diff --git a/.gitignore b/.gitignore
index faa5cefcf..99f978178 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,7 @@
+# Minecraft/loader versions
 /mc-*
+
+# Build output
 /.idea
 /.gradle
 /logs
diff --git a/go4it b/go4it
index 5f80b4f21..6b1f9ce40 100755
--- a/go4it
+++ b/go4it
@@ -33,7 +33,7 @@ class Branch:
 BRANCHES: List[Branch] = [
     Branch('mc-1.16.x'),
     Branch('mc-1.17.x', parent='mc-1.16.x', java="16"),
-    # Branch('mc-fabric-1.17.x', parent='mc-1.17.x', java="16"),
+    Branch('mc-1.18.x', parent='mc-1.17.x', java="17"),
 ]
 
 
@@ -97,6 +97,11 @@ def setup() -> None:
     with open("build.gradle", "w") as h:
         pass
 
+    log("Installing npm packages")
+    for branch in BRANCHES:
+        if not os.path.isdir(os.path.join(branch.name, "node_module")):
+            run_in(branch, "npm", "ci")
+
 
 def gen_runs() -> None:
     """