diff --git a/test/Dockerfile.distro b/test/Dockerfile.distro
index d6dbeb56ba..8297d44c71 100644
--- a/test/Dockerfile.distro
+++ b/test/Dockerfile.distro
@@ -162,7 +162,7 @@ RUN install-tool docker-compose v5.3.1
 FROM build AS test-erlang
 
 # renovate: datasource=github-releases packageName=containerbase/erlang-prebuild versioning=docker
-RUN install-tool erlang 28.5.0.4
+RUN install-tool erlang 29.0.4.0
 # renovate: datasource=github-releases packageName=elixir-lang/elixir
 RUN install-tool elixir 1.20.2
 
diff --git a/test/erlang/Dockerfile b/test/erlang/Dockerfile
index bb0f12c61e..fd6ffdd074 100644
--- a/test/erlang/Dockerfile
+++ b/test/erlang/Dockerfile
@@ -49,7 +49,7 @@ FROM base AS testa
 
 # https://hexdocs.pm/elixir/compatibility-and-deprecations.html#between-elixir-and-erlang-otp
 # renovate: datasource=github-releases packageName=containerbase/erlang-prebuild versioning=docker
-RUN install-tool erlang 28.5.0.4
+RUN install-tool erlang 29.0.4.0
 
 # renovate: datasource=github-releases packageName=elixir-lang/elixir
 RUN install-tool elixir 1.20.2
diff --git a/test/erlang/Dockerfile.arm64 b/test/erlang/Dockerfile.arm64
index 11c502195c..401e2e7431 100644
--- a/test/erlang/Dockerfile.arm64
+++ b/test/erlang/Dockerfile.arm64
@@ -38,7 +38,7 @@ ARG CONTAINERBASE_LOG_LEVEL
 FROM base AS test-erlang
 
 # renovate: datasource=github-releases packageName=containerbase/erlang-prebuild versioning=docker
-RUN install-tool erlang 28.5.0.4
+RUN install-tool erlang 29.0.4.0
 
 #--------------------------------------
 # Image: elixir