diff --git a/.github/renovate.json b/.github/renovate.json
index ed625e10..3c011437 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -25,7 +25,7 @@
       ],
       "versioningTemplate": "loose",
       "datasourceTemplate": "repology",
-      "depNameTemplate": "alpine_3_20/{{package}}"
+      "depNameTemplate": "alpine_3_21/{{package}}"
     },
     {
       "customType": "regex",
diff --git a/tailscale/Dockerfile b/tailscale/Dockerfile
index 1bc1d691..60fe46f4 100755
--- a/tailscale/Dockerfile
+++ b/tailscale/Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILD_FROM=ghcr.io/hassio-addons/base/amd64:16.3.6
+ARG BUILD_FROM=ghcr.io/hassio-addons/base/amd64:17.0.0
 # hadolint ignore=DL3006
 FROM ${BUILD_FROM}
 
@@ -10,13 +10,13 @@ ARG BUILD_ARCH=amd64
 ARG TAILSCALE_VERSION="v1.78.1"
 RUN \
     apk add --no-cache \
-        ethtool=6.7-r0 \
+        ethtool=6.11-r0 \
         ipcalc=1.0.3-r0 \
-        iproute2=6.9.0-r0 \
-        iptables=1.8.10-r3 \
-        nginx=1.26.2-r0 \
+        iproute2=6.11.0-r0 \
+        iptables=1.8.10-r5 \
+        nginx=1.26.2-r3 \
         coreutils=9.5-r1 \
-        networkmanager-common=1.46.2-r0 \
+        networkmanager-cli=1.50.0-r3 \
     \
     && ln -sf /sbin/xtables-nft-multi /sbin/ip6tables \
     && ln -sf /sbin/xtables-nft-multi /sbin/iptables \
diff --git a/tailscale/build.yaml b/tailscale/build.yaml
index 8aaa269a..6350be7c 100644
--- a/tailscale/build.yaml
+++ b/tailscale/build.yaml
@@ -1,8 +1,8 @@
 ---
 build_from:
-  aarch64: ghcr.io/hassio-addons/base/aarch64:16.3.6
-  amd64: ghcr.io/hassio-addons/base/amd64:16.3.6
-  armv7: ghcr.io/hassio-addons/base/armv7:16.3.6
+  aarch64: ghcr.io/hassio-addons/base/aarch64:17.0.0
+  amd64: ghcr.io/hassio-addons/base/amd64:17.0.0
+  armv7: ghcr.io/hassio-addons/base/armv7:17.0.0
 codenotary:
   base_image: codenotary@frenck.dev
   signer: codenotary@frenck.dev