diff --git a/docker/Dockerfile b/docker/Dockerfile
index 0b6c6ceb..7742ee39 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -29,7 +29,7 @@ RUN mkdir tmp && cd tmp && \
     cd .. && rm -rf tmp
 
 
-FROM crystallang/crystal:1.0.0-alpine AS builder
+FROM crystallang/crystal:1.1.1-alpine AS builder
 RUN apk add --no-cache sqlite-static yaml-static
 
 WORKDIR /invidious