diff --git a/Dockerfile b/Dockerfile
index 3a56a83..df6ed83 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build image
-FROM elixir:1.10.4-alpine AS build
+FROM elixir:1.12.2-alpine AS build
 
 RUN apk add --update \
     git \
diff --git a/Dockerfile.dev b/Dockerfile.dev
index 009e94a..7444954 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -1,4 +1,4 @@
-FROM elixir:1.10.4
+FROM elixir:1.12.2
 
 # Install pg client for db setup
 RUN apt-get -qqq update && \