diff --git a/Dockerfile b/Dockerfile
index 9e8607d..d736576 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20 AS BUILD
+FROM reg.cadoles.com/proxy_cache/library/golang:1.21.6 AS BUILD
 
 RUN apt-get update \
     && apt-get install -y make
@@ -21,17 +21,11 @@ RUN /src/dist/bouncer_linux_amd64_v1/bouncer -c '' config dump > /src/dist/bounc
     && yq -i '.admin.auth.privateKey = "/etc/bouncer/admin-key.json"' /src/dist/bouncer_linux_amd64_v1/config.yml \
     && yq -i '.redis.adresses = ["redis:6379"]' /src/dist/bouncer_linux_amd64_v1/config.yml
 
-FROM alpine:3.18 AS RUNTIME
+FROM reg.cadoles.com/proxy_cache/library/alpine:3.19.1 AS RUNTIME
 
-ARG DUMB_INIT_VERSION=1.2.5
+RUN apk add --no-cache ca-certificates dumb-init
 
-RUN apk add --no-cache ca-certificates
-
-RUN mkdir -p /usr/local/bin \
-    && wget -O /usr/local/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v${DUMB_INIT_VERSION}/dumb-init_${DUMB_INIT_VERSION}_x86_64 \
-    && chmod +x /usr/local/bin/dumb-init
-
-ENTRYPOINT ["/usr/local/bin/dumb-init", "--"]
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
 RUN mkdir -p /usr/local/bin /usr/share/bouncer/bin /etc/bouncer