diff --git a/Dockerfile.luma-builder b/Dockerfile.luma-builder
index 7a5c399..48b4481 100644
--- a/Dockerfile.luma-builder
+++ b/Dockerfile.luma-builder
@@ -1,4 +1,4 @@
-FROM alpine:3.20
+FROM erlang:29.0-alpine
 
 ARG TARGETARCH
 
@@ -7,8 +7,6 @@ RUN apk add --no-cache \
     build-base \
     ca-certificates \
     curl \
-    erlang \
-    erlang-dev \
     git \
     nodejs \
     npm \
@@ -61,6 +59,7 @@ RUN cargo install --locked queso \
     && cargo install cargo-zigbuild
 
 RUN gleam --version \
+    && command -v escript \
     && rustup --version \
     && zig version \
     && queso --version \