diff --git a/Dockerfile b/Dockerfile
index 5e39bde..2c5e8d4 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -101,7 +101,6 @@ RUN \
   pip3 install -U \
     pip wheel && \
   pip install -U --find-links https://wheel-index.linuxserver.io/alpine-3.15/ \
-    acme==${CERTBOT_VERSION} \
     ${CERTBOT} \
     certbot-dns-acmedns \
     certbot-dns-aliyun \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index b861b4d..da726f6 100755
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -101,7 +101,6 @@ RUN \
   pip3 install -U \
     pip wheel && \
   pip install -U --find-links https://wheel-index.linuxserver.io/alpine-3.15/ \
-    acme==${CERTBOT_VERSION} \
     ${CERTBOT} \
     certbot-dns-acmedns \
     certbot-dns-aliyun \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 839c8bd..2fdd246 100755
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -101,7 +101,6 @@ RUN \
   pip3 install -U \
     pip wheel && \
   pip install -U --find-links https://wheel-index.linuxserver.io/alpine-3.15/ \
-    acme==${CERTBOT_VERSION} \
     ${CERTBOT} \
     certbot-dns-acmedns \
     certbot-dns-aliyun \