diff --git a/Dockerfile b/Dockerfile
index ad33265..06a59cd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,17 @@
-FROM alpine:3.15
+FROM alpine:3.18
+
+ RUN apk add --update \
+ python3 \
+ curl \
+ which \
+ bash
+
+ RUN curl -sSL https://sdk.cloud.google.com | bash
+
+ ENV PATH $PATH:/root/google-cloud-sdk/bin
 
 RUN apk update \
-    && apk --no-cache add dumb-init postgresql-client curl aws-cli
+    && apk --no-cache add dumb-init postgresql15-client curl
 
 RUN curl -L https://github.com/odise/go-cron/releases/download/v0.0.7/go-cron-linux.gz | zcat > /usr/local/bin/go-cron && chmod +x /usr/local/bin/go-cron
 
diff --git a/backup.sh b/backup.sh
index 5f2ab59..0edb5c1 100644
--- a/backup.sh
+++ b/backup.sh
@@ -48,28 +48,41 @@ case "${PG_BACKUP_ACTION:-dump}" in
       AWS_ARGS="--endpoint-url ${S3_ENDPOINT}"
     fi
 
+    # Google Cloud Auth
+    echo "Authenticating to Google Cloud..."
+    echo $S3_SECRET_ACCESS_KEY | base64 -d > /key.json
+    gcloud auth activate-service-account --key-file /key.json --project "$S3_ACCESS_KEY_ID" -q
+
     # env vars needed for aws tools
     export AWS_ACCESS_KEY_ID=$S3_ACCESS_KEY_ID
     export AWS_SECRET_ACCESS_KEY=$S3_SECRET_ACCESS_KEY
     export AWS_DEFAULT_REGION=$S3_REGION
 
+    # Define a cleanup function
+    cleanup() {
+      echo "Cleaning up..."
+      rm -f dump.backup
+    }
+
+    # Set a trap to call the cleanup function when the script exits
+    trap cleanup EXIT
+
     # TODO: check if database is fresh
     echo "Snapshotting $POSTGRES_DB database"
     pg_dump -Fc $POSTGRES_HOST_OPTS $POSTGRES_DB > dump.backup
-    aws configure set default.s3.multipart_chunksize 16MB
 
     if [ "${PRIVATE_BACKUP}" == "true" ] || [ "${PRIVATE_BACKUP}" == "1"  ]; then
       echo "Rotating old snapshot"
-      aws $AWS_ARGS s3 cp s3://$S3_BUCKET/$S3_PATH/$S3_FILENAME.backup s3://$S3_BUCKET/$S3_PATH/$S3_FILENAME.old.backup --acl private || true
+      gsutil cp gs://$S3_BUCKET/$S3_PATH/$S3_FILENAME.backup gs://$S3_BUCKET/$S3_PATH/$S3_FILENAME.old.backup || true
 
       echo "Uploading fresh private snapshot to $S3_BUCKET/$S3_PATH/$S3_FILENAME"
-      cat dump.backup | aws $AWS_ARGS s3 cp - s3://$S3_BUCKET/$S3_PATH/$S3_FILENAME.backup --acl private || exit 2
+      cat dump.backup | gsutil cp - gs://$S3_BUCKET/$S3_PATH/$S3_FILENAME.backup || exit 2
     else
       echo "Rotating old snapshot"
-      aws $AWS_ARGS s3 cp s3://$S3_BUCKET/$S3_PATH/$S3_FILENAME.backup s3://$S3_BUCKET/$S3_PATH/$S3_FILENAME.old.backup --acl public-read || true
+      gsutil cp -a public-read gs://$S3_BUCKET/$S3_PATH/$S3_FILENAME.backup gs://$S3_BUCKET/$S3_PATH/$S3_FILENAME.old.backup || true
 
       echo "Uploading fresh public snapshot to $S3_BUCKET/$S3_PATH/$S3_FILENAME"
-      cat dump.backup | aws $AWS_ARGS s3 cp - s3://$S3_BUCKET/$S3_PATH/$S3_FILENAME.backup --acl public-read || exit 2
+      cat dump.backup | gsutil cp -a public-read - gs://$S3_BUCKET/$S3_PATH/$S3_FILENAME.backup || exit 2
     fi
 
     echo "Snapshot uploaded successfully, removing local file"
diff --git a/boto.config b/boto.config
new file mode 100644
index 0000000..c68baf8
--- /dev/null
+++ b/boto.config
@@ -0,0 +1,13 @@
+[Credentials]
+gs_access_key_id=replace_gs_access_key_id
+gs_secret_access_key=replace_gs_secret_access_key
+
+[Boto]
+
+[GoogleCompute]
+
+[GSUtil]
+content_language = en
+default_api_version = 2
+
+[OAuth2]
\ No newline at end of file