diff --git a/Dockerfile b/Dockerfile
index 0a284878..08954518 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM crystallang/crystal:0.25.1
+FROM crystallang/crystal:0.26.0
 
 RUN apt-get update -qq && apt-get install -y --no-install-recommends libpq-dev libsqlite3-dev libmysqlclient-dev