diff --git a/Dockerfile b/Dockerfile
index 4777a8b..3b81dea 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM "elixir:1.10.4-slim"
+FROM "elixir:1.11.2-slim"
 
 ARG MIX_ENV=dev
 ENV MIX_ENV=$MIX_ENV