diff --git a/.github/renovate.json b/.github/renovate.json
index d98dd6f..7b4d25c 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -23,7 +23,7 @@
       ],
       "versioningTemplate": "loose",
       "datasourceTemplate": "repology",
-      "depNameTemplate": "alpine_3_18/{{package}}"
+      "depNameTemplate": "alpine_3_19/{{package}}"
     }
   ],
   "packageRules": [
diff --git a/chrony/Dockerfile b/chrony/Dockerfile
index 67211ed..868aaa9 100644
--- a/chrony/Dockerfile
+++ b/chrony/Dockerfile
@@ -9,7 +9,7 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 # hadolint ignore=DL3003
 RUN \
     apk add --no-cache \
-        chrony=4.3-r4
+        chrony=4.5-r0
 
 # Copy root filesystem
 COPY rootfs /