diff --git a/grafana/Dockerfile b/grafana/Dockerfile
index 8a9dc53..b9039d1 100644
--- a/grafana/Dockerfile
+++ b/grafana/Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILD_FROM=ghcr.io/hassio-addons/debian-base/amd64:7.2.0
+ARG BUILD_FROM=ghcr.io/hassio-addons/debian-base/amd64:7.3.0
 # hadolint ignore=DL3006
 FROM ${BUILD_FROM}
 
diff --git a/grafana/build.yaml b/grafana/build.yaml
index 7740627..1ef16ad 100644
--- a/grafana/build.yaml
+++ b/grafana/build.yaml
@@ -1,8 +1,8 @@
 ---
 build_from:
-  aarch64: ghcr.io/hassio-addons/debian-base/aarch64:7.2.0
-  amd64: ghcr.io/hassio-addons/debian-base/amd64:7.2.0
-  armv7: ghcr.io/hassio-addons/debian-base/armv7:7.2.0
+  aarch64: ghcr.io/hassio-addons/debian-base/aarch64:7.3.0
+  amd64: ghcr.io/hassio-addons/debian-base/amd64:7.3.0
+  armv7: ghcr.io/hassio-addons/debian-base/armv7:7.3.0
 codenotary:
   base_image: codenotary@frenck.dev
   signer: codenotary@frenck.dev