diff --git a/emulator-image/Dockerfile b/emulator-image/Dockerfile
index b2a14ad..abf64a0 100644
--- a/emulator-image/Dockerfile
+++ b/emulator-image/Dockerfile
@@ -12,7 +12,7 @@ FROM node:22-trixie-slim
 
 # Keep in sync with the emulator-image.yml workflow, which greps this ARG to
 # derive the pushed tag.
-ARG FIREBASE_TOOLS_VERSION=15.23.0
+ARG FIREBASE_TOOLS_VERSION=15.25.0
 
 # openjdk JRE is the Firestore emulator's only system dep (it's a Java jar);
 # firebase-tools >=15 needs Java 21+.
diff --git a/emulator-image/README.md b/emulator-image/README.md
index bc4d085..4167834 100644
--- a/emulator-image/README.md
+++ b/emulator-image/README.md
@@ -10,7 +10,7 @@ Image tags track the pinned `firebase-tools` version (not gem releases).
 
 ```bash
 docker run --rm -p 8080:8080 -p 9099:9099 \
-  ghcr.io/cruglobal/solid-gcp-firebase-emulators:15.23.0
+  ghcr.io/cruglobal/solid-gcp-firebase-emulators:15.25.0
 ```
 
 Firestore is on `localhost:8080`, Auth on `localhost:9099`. Point the gem at them:
@@ -28,7 +28,7 @@ start; mount your own config for rules parity with prod (below).
 ```yaml
 services:
   firebase-emulators:
-    image: ghcr.io/cruglobal/solid-gcp-firebase-emulators:15.23.0
+    image: ghcr.io/cruglobal/solid-gcp-firebase-emulators:15.25.0
     ports: ["8080:8080", "9099:9099"]
     volumes:
       - ./firebase.json:/firebase/firebase.json:ro
diff --git a/gem/README.md b/gem/README.md
index 6890b37..3a97b48 100644
--- a/gem/README.md
+++ b/gem/README.md
@@ -216,7 +216,7 @@ locally with zero GCP credentials. The recommended path is the prebuilt emulator
 
 ```bash
 docker run --rm -p 8080:8080 -p 9099:9099 \
-  ghcr.io/cruglobal/solid-gcp-firebase-emulators:15.23.0
+  ghcr.io/cruglobal/solid-gcp-firebase-emulators:15.25.0
 ```
 
 Or via docker-compose, mounting your app's `firebase.json` + `firestore.rules` so the