diff --git a/apps/dev-eu-central-1/platform/alloy.yaml b/apps/dev-eu-central-1/platform/alloy.yaml
index 48144b2..019d402 100644
--- a/apps/dev-eu-central-1/platform/alloy.yaml
+++ b/apps/dev-eu-central-1/platform/alloy.yaml
@@ -15,7 +15,7 @@ spec:
   sources:
     - repoURL: https://grafana.github.io/helm-charts
       chart: alloy
-      targetRevision: 1.11.1
+      targetRevision: 1.12.1
       helm:
         valueFiles:
           - $values/manifests/alloy/dev-eu-central-1/values.yaml
diff --git a/apps/management-eu-central-1/platform/alloy.yaml b/apps/management-eu-central-1/platform/alloy.yaml
index d1e9eae..17eac14 100644
--- a/apps/management-eu-central-1/platform/alloy.yaml
+++ b/apps/management-eu-central-1/platform/alloy.yaml
@@ -15,7 +15,7 @@ spec:
   sources:
     - repoURL: https://grafana.github.io/helm-charts
       chart: alloy
-      targetRevision: 1.11.1
+      targetRevision: 1.12.1
       helm:
         valueFiles:
           - $values/manifests/alloy/management-eu-central-1/values.yaml
diff --git a/apps/prod-eu-central-1/platform/alloy.yaml b/apps/prod-eu-central-1/platform/alloy.yaml
index 2f8b822..1277ce9 100644
--- a/apps/prod-eu-central-1/platform/alloy.yaml
+++ b/apps/prod-eu-central-1/platform/alloy.yaml
@@ -15,7 +15,7 @@ spec:
   sources:
     - repoURL: https://grafana.github.io/helm-charts
       chart: alloy
-      targetRevision: 1.11.1
+      targetRevision: 1.12.1
       helm:
         valueFiles:
           - $values/manifests/alloy/prod-eu-central-1/values.yaml