diff --git a/.cnb.yml b/.cnb.yml
index 5fdc083..86f1bb9 100644
--- a/.cnb.yml
+++ b/.cnb.yml
@@ -36,6 +36,7 @@ $:
         - name: docker login
           script: docker login -u "$DOCKER_USERNAME" -p "$DOCKER_PASSWD"
         - name: docker build
+          timeout: 3600s
           script: docker build -t ${IMAGE_TAG} -f ./arm64/Dockerfile ./arm64
         - name: docker push
           script: docker push ${IMAGE_TAG}
@@ -109,6 +110,7 @@ $:
         - name: docker login
           script: docker login -u ${CNB_TOKEN_USER_NAME} -p "${CNB_TOKEN}" ${CNB_DOCKER_REGISTRY}
         - name: docker build
+          timeout: 3600s
           script: docker build -t ${IMAGE_TAG} -f ./arm64/Dockerfile ./arm64
         - name: docker push
           script: docker push ${IMAGE_TAG}