diff --git a/background/function/package.json b/background/function/package.json
index b478fe5e4..beb0e4560 100644
--- a/background/function/package.json
+++ b/background/function/package.json
@@ -6,7 +6,7 @@
   "author": "Google LLC",
   "license": "Apache-2.0",
   "dependencies": {
-    "@google-cloud/firestore": "^2.3.0",
+    "@google-cloud/firestore": "^3.0.0",
     "@google-cloud/translate": "^4.1.3"
   },
   "devDependencies": {
diff --git a/background/server/package.json b/background/server/package.json
index d091bfe3d..bb51ecfa3 100644
--- a/background/server/package.json
+++ b/background/server/package.json
@@ -10,7 +10,7 @@
   "author": "Google LLC",
   "license": "Apache-2.0",
   "dependencies": {
-    "@google-cloud/firestore": "^2.3.0",
+    "@google-cloud/firestore": "^3.0.0",
     "@google-cloud/pubsub": "^0.32.0",
     "body-parser": "^1.19.0",
     "express": "^4.17.1",
diff --git a/bookshelf/package.json b/bookshelf/package.json
index 4c14089a2..68849217a 100644
--- a/bookshelf/package.json
+++ b/bookshelf/package.json
@@ -14,7 +14,7 @@
     "test": "mocha --exit **/*.test.js"
   },
   "dependencies": {
-    "@google-cloud/firestore": "^1.0.0",
+    "@google-cloud/firestore": "^3.0.0",
     "@google-cloud/storage": "^1.7.0",
     "body-parser": "^1.18.3",
     "express": "^4.16.4",
diff --git a/sessions/package.json b/sessions/package.json
index 837173485..c887714ab 100644
--- a/sessions/package.json
+++ b/sessions/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@google-cloud/connect-firestore": "^1.0.3",
-    "@google-cloud/firestore": "^2.0.0",
+    "@google-cloud/firestore": "^3.0.0",
     "express": "^4.17.1",
     "express-session": "^1.16.2"
   },