diff --git a/.drone.yml b/.drone.yml
index e568821..a69bdd5 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -4,6 +4,13 @@ type: docker
 name: default
 
 steps:
+  - name: sql
+    image: python:alpine
+    commands:
+      - apk add libecpg-dev --no-cache
+      - pip3 install pgsanity
+      - cd docker/backend/
+      - find -name "*.sql" | xargs pgsanity
   - name: backend
     image: docker:dind
     volumes:
diff --git a/docker-compose.yml b/docker-compose.yml
index c4f70d0..7d0eb2a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,7 +1,7 @@
 services:
   nginx:
     container_name: nginx
-    image: nginx:1.20.2-alpine
+    image: nginx:alpine
     volumes:
       - ./config/nginx/nginx.conf:/etc/nginx/nginx.conf:ro
     ports:
@@ -10,7 +10,7 @@ services:
       - backend
 
   db:
-    image: postgres:alpine3.15
+    image: postgres:alpine
     container_name: db
     env_file: .env
     environment:
@@ -20,7 +20,7 @@ services:
       - db:/var/lib/postgresql/data
 
   adminer:
-    image: adminer:4.8.1-standalone
+    image: adminer:standalone
     container_name: adminer
     depends_on:
       - db
@@ -40,4 +40,4 @@ services:
       - db
 
 volumes:
-  db:
+  db: null
diff --git a/docker/backend/Dockerfile b/docker/backend/Dockerfile
index c2bd29e..947b275 100644
--- a/docker/backend/Dockerfile
+++ b/docker/backend/Dockerfile
@@ -1,16 +1,16 @@
-FROM python:alpine3.15 as pgsanity
-WORKDIR /app
-RUN apk add libecpg-dev --no-cache
-RUN pip3 install pgsanity
-COPY ./db ./db
-RUN find -name "*.sql" | xargs pgsanity
+# FROM python:alpine3.15 as pgsanity
+# WORKDIR /app
+# RUN apk add libecpg-dev --no-cache
+# RUN pip3 install pgsanity
+# COPY ./db ./db
+# RUN find -name "*.sql" | xargs pgsanity
 
-FROM crystallang/crystal:1.2.2-alpine as micrate-deps
+FROM crystallang/crystal:latest-alpine as micrate-deps
 WORKDIR /app
 COPY ./micrate/shard.yml ./micrate/shard.lock ./
 RUN shards install --production
 
-FROM crystallang/crystal:1.2.2-alpine as micrate-builder
+FROM crystallang/crystal:latest-alpine as micrate-builder
 ARG BUILD_ENV
 WORKDIR /app
 COPY --from=micrate-deps /app/shard.yml /app/shard.lock ./
@@ -19,13 +19,13 @@ COPY ./micrate/src ./src
 COPY ./scripts ./scripts
 RUN . ./scripts/build.sh ${BUILD_ENV}
 
-FROM crystallang/crystal:1.2.2-alpine as deps
+FROM crystallang/crystal:latest-alpine as deps
 WORKDIR /app
 RUN apk add curl --no-cache
 COPY ./shard.yml ./shard.lock ./
 RUN shards install
 
-FROM crystallang/crystal:1.2.2-alpine as builder
+FROM crystallang/crystal:latest-alpine as builder
 ARG BUILD_ENV
 WORKDIR /app
 COPY --from=deps /app/shard.yml /app/shard.lock ./
@@ -39,6 +39,7 @@ RUN . ./scripts/build.sh ${BUILD_ENV}
 FROM scratch as runner
 COPY --from=micrate-builder /app/bin/micrate .
 COPY --from=builder /app/bin/mw .
-COPY --from=pgsanity /app/db ./db
+# COPY --from=pgsanity /app/db ./db
+COPY ./db ./db
 EXPOSE 8080
 CMD [ "/mw" ]
diff --git a/docker/backend/shard.yml b/docker/backend/shard.yml
index db64949..ea32e76 100644
--- a/docker/backend/shard.yml
+++ b/docker/backend/shard.yml
@@ -8,7 +8,7 @@ targets:
   mw:
     main: src/app.cr
 
-crystal: 1.2.2
+crystal: 1.3.0
 
 dependencies:
   granite: