diff --git a/prometheus/Dockerfile b/prometheus/Dockerfile
index fe93022..59b5294 100755
--- a/prometheus/Dockerfile
+++ b/prometheus/Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILD_FROM=ghcr.io/hassio-addons/base/amd64:10.2.2
+ARG BUILD_FROM=ghcr.io/hassio-addons/base/amd64:11.0.0
 # hadolint ignore=DL3006
 FROM ${BUILD_FROM}
 
@@ -18,13 +18,13 @@ RUN \
     && if [ "${BUILD_ARCH}" = "aarch64" ]; then ARCH="arm64"; fi \
     \
     && apk --no-cache add \
-        python3=3.9.5-r1 \
-        py3-idna=3.2-r0 \
+        python3=3.9.7-r4 \
+        py3-idna=3.3-r0 \
         py3-certifi=2020.12.5-r1 \
         py3-chardet=4.0.0-r2 \
         py3-yaml=5.4.1.1-r1 \
-        py3-urllib3=1.26.5-r0 \
-        py3-requests=2.25.1-r4\
+        py3-urllib3=1.26.7-r0 \
+        py3-requests=2.26.0-r1 \
     && apk --no-cache add --virtual .builddeps \
         py-pip=20.3.4-r1 \
     \
diff --git a/prometheus/build.yaml b/prometheus/build.yaml
index 2bcf9ae..3de9a04 100644
--- a/prometheus/build.yaml
+++ b/prometheus/build.yaml
@@ -1,5 +1,5 @@
 ---
 build_from:
-  aarch64: ghcr.io/hassio-addons/base/aarch64:10.2.2
-  amd64: ghcr.io/hassio-addons/base/amd64:10.2.2
-  armv7: ghcr.io/hassio-addons/base/armv7:10.2.2
+  aarch64: ghcr.io/hassio-addons/base/aarch64:11.0.0
+  amd64: ghcr.io/hassio-addons/base/amd64:11.0.0
+  armv7: ghcr.io/hassio-addons/base/armv7:11.0.0