diff --git a/proxy/Dockerfile.amd64 b/proxy/Dockerfile.amd64
index 3e1e7be..2f31ec6 100644
--- a/proxy/Dockerfile.amd64
+++ b/proxy/Dockerfile.amd64
@@ -4,7 +4,7 @@ WORKDIR /root
 COPY . .
 RUN go build -o /proxy
 
-FROM amd64/debian:sid AS step_1
+FROM amd64/debian AS step_1
 ENV TARGET_ARCH=x86_64
 WORKDIR /root
 RUN apt-get -qq update && DEBIAN_FRONTEND=noninteractive apt-get -qq install -y \
diff --git a/proxy/Dockerfile.arm32v7 b/proxy/Dockerfile.arm32v7
index cfff9f9..4c66e4a 100644
--- a/proxy/Dockerfile.arm32v7
+++ b/proxy/Dockerfile.arm32v7
@@ -4,7 +4,7 @@ WORKDIR /root
 COPY . .
 RUN go build -o /proxy
 
-FROM arm32v7/debian:sid AS step_1
+FROM arm32v7/debian AS step_1
 ENV TARGET_ARCH=arm
 WORKDIR /root
 RUN apt-get -qq update && DEBIAN_FRONTEND=noninteractive apt-get -qq install -y \
diff --git a/proxy/Dockerfile.arm64v8 b/proxy/Dockerfile.arm64v8
index 22ce1cc..1faba0e 100644
--- a/proxy/Dockerfile.arm64v8
+++ b/proxy/Dockerfile.arm64v8
@@ -4,7 +4,7 @@ WORKDIR /root
 COPY . .
 RUN go build -o /proxy
 
-FROM arm64v8/debian:sid AS step_1
+FROM arm64v8/debian AS step_1
 ENV TARGET_ARCH=arm64
 WORKDIR /root
 RUN apt-get -qq update && DEBIAN_FRONTEND=noninteractive apt-get -qq install -y \
diff --git a/proxy/Dockerfile.i386 b/proxy/Dockerfile.i386
index c1721f4..e204d0c 100644
--- a/proxy/Dockerfile.i386
+++ b/proxy/Dockerfile.i386
@@ -4,7 +4,7 @@ WORKDIR /root
 COPY . .
 RUN go build -o /proxy
 
-FROM i386/debian:sid AS step_1
+FROM i386/debian AS step_1
 ENV TARGET_ARCH=x86
 WORKDIR /root
 RUN apt-get -qq update && DEBIAN_FRONTEND=noninteractive apt-get -qq install -y \
diff --git a/proxy/Dockerfile.ppc64le b/proxy/Dockerfile.ppc64le
index 9b5f43c..407508f 100644
--- a/proxy/Dockerfile.ppc64le
+++ b/proxy/Dockerfile.ppc64le
@@ -4,7 +4,7 @@ WORKDIR /root
 COPY . .
 RUN go build -o /proxy
 
-FROM ppc64le/debian:sid AS step_1
+FROM ppc64le/debian AS step_1
 ENV TARGET_ARCH=ppc64le
 WORKDIR /root
 RUN apt-get -qq update && DEBIAN_FRONTEND=noninteractive apt-get -qq install -y \
diff --git a/proxy/Dockerfile.s390x b/proxy/Dockerfile.s390x
index 8a25c0f..f6157aa 100644
--- a/proxy/Dockerfile.s390x
+++ b/proxy/Dockerfile.s390x
@@ -4,7 +4,7 @@ WORKDIR /root
 COPY . .
 RUN go build -o /proxy
 
-FROM s390x/debian:sid AS step_1
+FROM s390x/debian AS step_1
 ENV TARGET_ARCH=s390
 WORKDIR /root
 RUN apt-get -qq update && DEBIAN_FRONTEND=noninteractive apt-get -qq install -y \