diff --git a/.travis.yml b/.travis.yml
index 243de20..07a67bc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ services: docker
 
 env:
   - SENTRY_IMAGE=sentry:9.1.2
-  - SENTRY_IMAGE=getsentry/sentry:git
+  - SENTRY_IMAGE=getsentry/sentry:latest
 
 script:
   - ./install.sh
diff --git a/Dockerfile b/Dockerfile
index 50a59ea..0a3dae5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,2 +1 @@
-ARG SENTRY_IMAGE
-FROM ${SENTRY_IMAGE}-onbuild
+FROM ${SENTRY_IMAGE:-sentry:9.1.2}-onbuild
diff --git a/docker-compose.yml b/docker-compose.yml
index 20d688c..18cee6a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -12,8 +12,6 @@ x-defaults: &defaults
   restart: unless-stopped
   build:
     context: .
-    args:
-      SENTRY_IMAGE: ${SENTRY_IMAGE}
   depends_on:
     - redis
     - postgres
diff --git a/install.sh b/install.sh
index d3af603..c9fd564 100755
--- a/install.sh
+++ b/install.sh
@@ -1,8 +1,6 @@
 #!/usr/bin/env bash
 set -e
 
-LATEST_STABLE_SENTRY_IMAGE='sentry:9.1.2'
-
 MIN_DOCKER_VERSION='17.05.0'
 MIN_COMPOSE_VERSION='1.17.0'
 MIN_RAM=3072 # MB
@@ -57,12 +55,6 @@ else
   cp -n .env.example "$ENV_FILE"
 fi
 
-if [ -z $SENTRY_IMAGE ]; then
-  echo ""
-  echo "\$SENTRY_IMAGE not set, using latest stable: $LATEST_STABLE_SENTRY_IMAGE";
-  export SENTRY_IMAGE=$LATEST_STABLE_SENTRY_IMAGE
-fi
-
 echo ""
 echo "Building and tagging Docker images..."
 echo ""