diff --git a/.tool-versions b/.tool-versions
index 98eb1278..5c210233 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
-elixir 1.18.4-otp-28
+elixir 1.19.0-otp-28
 erlang 28.1
 nodejs 24.9.0
diff --git a/Dockerfile b/Dockerfile
index 5ae51a43..ef20ecce 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,9 +11,9 @@
 #   - https://pkgs.org/ - resource for finding needed packages
 #   - Ex: hexpm/elixir:1.17.2-erlang-27.1-debian-bullseye-20240904-slim
 #
-ARG ELIXIR_VERSION=1.18.4
+ARG ELIXIR_VERSION=1.19.0
 ARG OTP_VERSION=28.1
-ARG DEBIAN_VERSION=bookworm-20250908-slim
+ARG DEBIAN_VERSION=bookworm-20250929-slim
 
 ARG BUILDER_IMAGE="hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"
 ARG RUNNER_IMAGE="debian:${DEBIAN_VERSION}"