diff --git a/.tool-versions b/.tool-versions
index 23c0ce4fb..f67934721 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,8 +1,8 @@
 # These are used for the dev environment.
 # This should match the versions used in the built product.
 nodejs 16.17.0
-elixir 1.14.1-otp-25
-erlang 25.1.1
+elixir 1.14.2-otp-25
+erlang 25.1.2
 
 # Used for static analysis
 ruby 2.7.6
diff --git a/Dockerfile.dev b/Dockerfile.dev
index 779b5063b..459b5c841 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -1,6 +1,6 @@
 # This Dockerfile builds a development image to use for local development work
 
-FROM firezone/elixir:1.14.1-otp-25.1.1
+FROM firezone/elixir:1.14.2-otp-25.1.2
 
 # Install dev dependencies / convenience tools
 RUN apk add \
diff --git a/Dockerfile.prod b/Dockerfile.prod
index be7f6f5b2..f7a282262 100644
--- a/Dockerfile.prod
+++ b/Dockerfile.prod
@@ -1,6 +1,6 @@
-ARG ELIXIR_VERSION=1.14.1
-ARG OTP_VERSION=25.1.1
-ARG ALPINE_VERSION=3.16.2
+ARG ELIXIR_VERSION=1.14.2
+ARG OTP_VERSION=25.1.2
+ARG ALPINE_VERSION=3.16.3
 
 ARG BUILDER_IMAGE="firezone/elixir:${ELIXIR_VERSION}-otp-${OTP_VERSION}"
 ARG RUNNER_IMAGE="alpine:${ALPINE_VERSION}"