diff --git a/servers/bwh-hk-dc3/snell/Dockerfile b/servers/bwh-hk-dc3/snell/Dockerfile
index 3bd2395..e8e8606 100644
--- a/servers/bwh-hk-dc3/snell/Dockerfile
+++ b/servers/bwh-hk-dc3/snell/Dockerfile
@@ -9,9 +9,11 @@ RUN apk add --no-cache curl unzip \
     && unzip -p /tmp/snell.zip snell-server > /snell-server \
     && chmod 755 /snell-server
 
-FROM alpine:3.21
+FROM debian:bookworm-slim
 
-RUN apk add --no-cache ca-certificates
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends ca-certificates libstdc++6 \
+    && rm -rf /var/lib/apt/lists/*
 COPY --from=downloader /snell-server /usr/local/bin/snell-server
 COPY entrypoint.sh /usr/local/bin/entrypoint.sh
 RUN chmod 755 /usr/local/bin/entrypoint.sh
diff --git a/servers/bwh-us-dc9/snell/Dockerfile b/servers/bwh-us-dc9/snell/Dockerfile
index 3bd2395..e8e8606 100644
--- a/servers/bwh-us-dc9/snell/Dockerfile
+++ b/servers/bwh-us-dc9/snell/Dockerfile
@@ -9,9 +9,11 @@ RUN apk add --no-cache curl unzip \
     && unzip -p /tmp/snell.zip snell-server > /snell-server \
     && chmod 755 /snell-server
 
-FROM alpine:3.21
+FROM debian:bookworm-slim
 
-RUN apk add --no-cache ca-certificates
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends ca-certificates libstdc++6 \
+    && rm -rf /var/lib/apt/lists/*
 COPY --from=downloader /snell-server /usr/local/bin/snell-server
 COPY entrypoint.sh /usr/local/bin/entrypoint.sh
 RUN chmod 755 /usr/local/bin/entrypoint.sh