diff --git a/charts/prometheus-community/prometheus-blackbox-exporter/default.nix b/charts/prometheus-community/prometheus-blackbox-exporter/default.nix
index 7016ed79..a5a0b3de 100644
--- a/charts/prometheus-community/prometheus-blackbox-exporter/default.nix
+++ b/charts/prometheus-community/prometheus-blackbox-exporter/default.nix
@@ -1,6 +1,6 @@
 {
   repo = "https://prometheus-community.github.io/helm-charts/";
   chart = "prometheus-blackbox-exporter";
-  version = "8.8.0";
-  chartHash = "sha256-8Rxss389K6pv9kmv4OMyEvOuccGYr6W+2b/0RKRKkJQ=";
+  version = "8.9.0";
+  chartHash = "sha256-xdf8JSkUj712Yvr9npepC4z4Ys0h8pjw/GIpSk67U0U=";
 }