diff --git a/docker-compose-caddy.yml b/docker-compose-caddy.yml
index 041ade1..3a3af73 100644
--- a/docker-compose-caddy.yml
+++ b/docker-compose-caddy.yml
@@ -7,7 +7,7 @@ services:
     environment:
       - SERVER_ADDRESS=${SERVER_ADDRESS}
       - DEBUG_MODE=${DEBUG_MODE}
-      - COMPOSE_VERSION=c1c
+      - COMPOSE_VERSION=c2g
       - TZ=${TIMEZONE}
       - EXTRA_ALLOWED_HOSTS=${EXTRA_ALLOWED_HOSTS}
       - WIREGUARD_STATUS_CACHE_ENABLED=${WIREGUARD_STATUS_CACHE_ENABLED}
diff --git a/docker-compose-dev.yml b/docker-compose-dev.yml
index 40f5261..6e69b83 100644
--- a/docker-compose-dev.yml
+++ b/docker-compose-dev.yml
@@ -9,7 +9,7 @@ services:
       - SERVER_ADDRESS=${SERVER_ADDRESS}
       - DEBUG_MODE=${DEBUG_MODE}
       - DEV_MODE=True
-      - COMPOSE_VERSION=c1c
+      - COMPOSE_VERSION=c2g
       - TZ=${TIMEZONE}
       - EXTRA_ALLOWED_HOSTS=${EXTRA_ALLOWED_HOSTS}
       - WIREGUARD_STATUS_CACHE_ENABLED=${WIREGUARD_STATUS_CACHE_ENABLED}
diff --git a/docker-compose-no-caddy.yml b/docker-compose-no-caddy.yml
index 51c5074..fedd10a 100644
--- a/docker-compose-no-caddy.yml
+++ b/docker-compose-no-caddy.yml
@@ -7,7 +7,7 @@ services:
     environment:
       - SERVER_ADDRESS=${SERVER_ADDRESS}
       - DEBUG_MODE=${DEBUG_MODE}
-      - COMPOSE_VERSION=c1c
+      - COMPOSE_VERSION=c2g
       - TZ=${TIMEZONE}
       - EXTRA_ALLOWED_HOSTS=${EXTRA_ALLOWED_HOSTS}
       - WIREGUARD_STATUS_CACHE_ENABLED=${WIREGUARD_STATUS_CACHE_ENABLED}
diff --git a/entrypoint.sh b/entrypoint.sh
index 5982025..b553a04 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -2,7 +2,7 @@
 
 set -e
 
-if [[ "$COMPOSE_VERSION" != "c1c" ]]; then
+if [[ "$COMPOSE_VERSION" != "c2g" ]]; then
     echo "ERROR: Please upgrade your docker compose file. Exiting."
     exit 1
 fi