diff --git a/package.json b/package.json
index c8729b8..3f11ec3 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "@hapi/boom": "^9.1.3",
     "audio-decode": "^2.1.3",
     "axios": "^1.3.3",
-    "cache-manager": "^5.2.2",
+    "cache-manager": "4.0.1",
     "futoin-hkdf": "^1.5.1",
     "libphonenumber-js": "^1.10.20",
     "libsignal": "github:adiwajshing/libsignal-node",