diff --git a/.taskfiles/flux/taskfile.yaml b/.taskfiles/flux/taskfile.yaml
index d4edd3e45..42a5a689a 100644
--- a/.taskfiles/flux/taskfile.yaml
+++ b/.taskfiles/flux/taskfile.yaml
@@ -4,7 +4,7 @@ version: "3"
 
 vars:
   # renovate: datasource=github-releases depName=prometheus-operator/prometheus-operator
-  PROMETHEUS_OPERATOR_VERSION: v0.76.2
+  PROMETHEUS_OPERATOR_VERSION: v0.77.0
   CLUSTER_SECRET_SOPS_FILE: "{{ .KUBERNETES_DIR }}/flux/vars/cluster-secrets.sops.yaml"
   CUSTOM_SECRET_SOPS_FILE: "{{ .KUBERNETES_DIR }}/flux/vars/custom-secrets.sops.yaml"
   CLUSTER_SETTINGS_FILE: "{{ .KUBERNETES_DIR }}/flux/vars/cluster-settings.yaml"