diff --git a/.env.example b/.env.example
index 471e7d4..c560055 100644
--- a/.env.example
+++ b/.env.example
@@ -1,4 +1,3 @@
-IMAGE=sentry:9.1
 # Run `docker-compose run web config generate-secret-key`
 # to get the SENTRY_SECRET_KEY value.
-SENTRY_SECRET_KEY=
\ No newline at end of file
+SENTRY_SECRET_KEY=
diff --git a/.travis.yml b/.travis.yml
index 8d53fb7..b079f4d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,13 +1,13 @@
 language: bash
 services: docker
 
 env:
-  - IMAGE=sentry:9.1
+  - IMAGE=sentry:9.1.2
   - IMAGE=getsentry/sentry:git
 
 script:
   - ./install.sh
   - docker-compose run --rm web createuser --superuser --email test@sentry.io --password test123TEST
   - docker-compose up -d
   - timeout 60 bash -c 'until $(curl -Isf -o /dev/null http://localhost:9000); do printf '.'; sleep 0.5; done'
   - ./test.sh
diff --git a/Dockerfile b/Dockerfile
index e42391e..bbd3044 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,2 +1,2 @@
-ARG IMAGE
+ARG IMAGE=sentry:9.1.2
 FROM ${IMAGE}-onbuild