diff --git a/.tool-versions b/.tool-versions
index 8c2c79e5..7c2a8b99 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
-elixir 1.19.3-otp-28
+elixir 1.19.4-otp-28
 erlang 28.2
 nodejs 24.10.0
diff --git a/Dockerfile b/Dockerfile
index f60a5ebb..b21d00ae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@
 #   - https://pkgs.org/ - resource for finding needed packages
 #   - Ex: hexpm/elixir:1.17.2-erlang-27.1-debian-bullseye-20240904-slim
 #
-ARG ELIXIR_VERSION=1.19.3
+ARG ELIXIR_VERSION=1.19.4
 ARG OTP_VERSION=28.2
 ARG DEBIAN_VERSION=trixie-20251117-slim