diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 2df545d..cb27597 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM elixir:1.13.0
+FROM elixir:1.14.4
 
 LABEL org.opencontainers.image.description="Elixir devcontainer for VSCode or Codespaces"
 LABEL org.opencontainers.image.source=https://github.com/hspaans/elixir-devcontainer