diff --git a/packages/eas-cli/package.json b/packages/eas-cli/package.json
index 473824e398..c19f6f4b1e 100644
--- a/packages/eas-cli/package.json
+++ b/packages/eas-cli/package.json
@@ -122,7 +122,7 @@
     "tar": "7.5.7",
     "tar-stream": "3.1.7",
     "terminal-link": "2.1.1",
-    "ts-deepmerge": "6.2.0",
+    "ts-deepmerge": "8.0.0",
     "tslib": "2.6.2",
     "turndown": "7.1.2",
     "untildify": "4.0.0",