diff --git a/deploy/compose/docker-compose.yaml b/deploy/compose/docker-compose.yml
similarity index 78%
rename from deploy/compose/docker-compose.yaml
rename to deploy/compose/docker-compose.yml
index 627d3588ed..a3e9de7763 100644
--- a/deploy/compose/docker-compose.yaml
+++ b/deploy/compose/docker-compose.yml
@@ -5,15 +5,13 @@ services:
     restart: always
     networks:
       - zitadel
-    image: ghcr.io/zitadel/zitadel:v1.80.0-v2.20-amd64
+    image: ghcr.io/zitadel/zitadel:v2.0.0-v2-alpha.3-amd64
     command: admin start-from-init --masterkeyFromEnv
     environment:
       - ZITADEL_MASTERKEY=${ZITADEL_MASTERKEY}
       - ZITADEL_DATABASE_HOST=db
       - ZITADEL_EXTERNALSECURE=false
-      # TODO: Use the following variables as defaults
-      - ZITADEL_EXTERNALDOMAIN=localhost
-      - ZITADEL_S3DEFAULTINSTANCE_CUSTOMDOMAIN=localhost
+      - ZITADEL_DEFAULTINSTANCE_CUSTOMDOMAIN=localhost
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8080/debug"]
       interval: 10s
@@ -30,7 +28,7 @@ services:
     restart: always
     networks:
       - zitadel
-    image: cockroachdb/cockroach:v21.2.8
+    image: cockroachdb/cockroach:v21.2.5
     command: start-single-node --insecure --listen-addr=0.0.0.0
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8080/health?ready=1"]
diff --git a/docs/docs/guides/installation/linux.mdx b/docs/docs/guides/installation/linux.mdx
index ab90c9a8b0..3420a670a8 100644
--- a/docs/docs/guides/installation/linux.mdx
+++ b/docs/docs/guides/installation/linux.mdx
@@ -17,7 +17,7 @@ export ZITADEL_EXTERNALDOMAIN=localhost
 export ZITADEL_DEFAULTINSTANCE_CUSTOMDOMAIN=localhost
 
 # Download the zitadel binary
-curl -s https://api.github.com/repos/zitadel/zitadel/releases/tags/v2.0.0-v2-alpha.1 | grep "browser_download_url.*zitadel_.*_linux_$(dpkg --print-architecture)" | cut -d '"' -f 4 | sudo wget -i - -O /usr/local/bin/zitadel && sudo chmod +x /usr/local/bin/zitadel && sudo chown $(id -u):$(id -g) /usr/local/bin/zitadel
+curl -s https://api.github.com/repos/zitadel/zitadel/releases/tags/v2.0.0-v2-alpha.3 | grep "browser_download_url.*zitadel_.*_linux_$(dpkg --print-architecture)" | cut -d '"' -f 4 | sudo wget -i - -O /usr/local/bin/zitadel && sudo chmod +x /usr/local/bin/zitadel && sudo chown $(id -u):$(id -g) /usr/local/bin/zitadel
 sudo chmod +x /usr/local/bin/zitadel
 sudo chown $(id -u):$(id -g) /usr/local/bin/zitadel
 
diff --git a/docs/docs/guides/installation/macos.mdx b/docs/docs/guides/installation/macos.mdx
index 4f44c963ca..db5c5efced 100644
--- a/docs/docs/guides/installation/macos.mdx
+++ b/docs/docs/guides/installation/macos.mdx
@@ -18,7 +18,7 @@ export ZITADEL_DEFAULTINSTANCE_CUSTOMDOMAIN=localhost
 export MY_ARCHITECTURE="arm64"
 
 # Download the zitadel binary
-curl -s https://api.github.com/repos/zitadel/zitadel/releases/tags/v2.0.0-v2-alpha.1 | grep "browser_download_url.*zitadel_.*_darwin_${MY_ARCHITECTURE}" | cut -d '"' -f 4 | sudo wget -i - -O /usr/local/bin/zitadel && sudo chmod +x /usr/local/bin/zitadel && sudo chown $(id -u):$(id -g) /usr/local/bin/zitadel
+curl -s https://api.github.com/repos/zitadel/zitadel/releases/tags/v2.0.0-v2-alpha.3 | grep "browser_download_url.*zitadel_.*_darwin_${MY_ARCHITECTURE}" | cut -d '"' -f 4 | sudo wget -i - -O /usr/local/bin/zitadel && sudo chmod +x /usr/local/bin/zitadel && sudo chown $(id -u):$(id -g) /usr/local/bin/zitadel
 sudo chmod +x /usr/local/bin/zitadel
 sudo chown $(id -u):$(id -g) /usr/local/bin/zitadel