Updating github-config

Author: paketo-bot

scripts/.util/tools.json

@@ -1,6 +1,6 @@
 {
   "createpackage": "v1.73.0",
-  "jam": "v2.16.0",
-  "libpaktools": "v0.3.0",
+  "jam": "v2.17.3",
+  "libpaktools": "v0.4.0",
   "pack": "v0.40.2"
 }