diff --git a/packages/apollo-server-memcached/package.json b/packages/apollo-server-memcached/package.json
index fa2783e3315..902c1219ed2 100644
--- a/packages/apollo-server-memcached/package.json
+++ b/packages/apollo-server-memcached/package.json
@@ -29,9 +29,10 @@
   },
   "devDependencies": {
     "@types/jest": "^23.0.0",
+    "@types/memcached": "^2.2.5",
     "jest": "^23.1.0",
-    "ts-jest": "^22.4.6",
-    "memcached-mock": "^0.1.0"
+    "memcached-mock": "^0.1.0",
+    "ts-jest": "^22.4.6"
   },
   "jest": {
     "testEnvironment": "node",
diff --git a/packages/apollo-server-redis/package.json b/packages/apollo-server-redis/package.json
index 89fa305e24d..ab8a406290b 100644
--- a/packages/apollo-server-redis/package.json
+++ b/packages/apollo-server-redis/package.json
@@ -29,6 +29,7 @@
   },
   "devDependencies": {
     "@types/jest": "^23.0.0",
+    "@types/redis": "^2.8.6",
     "jest": "^23.1.0",
     "redis-mock": "^0.27.0",
     "ts-jest": "^22.4.6"