diff --git a/.tool-versions b/.tool-versions
index c1681bf1..eaafc3c9 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
 elixir 1.18.3-otp-27
-erlang 27.3
+erlang 27.3.2
 nodejs 20.11.1
diff --git a/Dockerfile b/Dockerfile
index aa09d504..9871c0f3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,8 +12,8 @@
 #   - Ex: hexpm/elixir:1.17.2-erlang-27.1-debian-bullseye-20240904-slim
 #
 ARG ELIXIR_VERSION=1.18.3
-ARG OTP_VERSION=27.3
-ARG DEBIAN_VERSION=bullseye-20250224-slim
+ARG OTP_VERSION=27.3.2
+ARG DEBIAN_VERSION=bullseye-20250317-slim
 
 ARG BUILDER_IMAGE="hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"
 ARG RUNNER_IMAGE="debian:${DEBIAN_VERSION}"