diff --git a/environments/production/applications/sourcify-monitor/values.yaml b/environments/production/applications/sourcify-monitor/values.yaml
index 9a8c0eb6..5e2f329e 100644
--- a/environments/production/applications/sourcify-monitor/values.yaml
+++ b/environments/production/applications/sourcify-monitor/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: ethereum/source-verify
-  tag: monitor-stable
+  tag: monitor-stable@sha256:806ce6e27165414ee5b8433168a158286619ae2afef457658442fe8ef7998411
   pullPolicy: IfNotPresent
 imagePullSecrets:
   - name: image-pull-secret
diff --git a/environments/production/applications/sourcify-repository/values.yaml b/environments/production/applications/sourcify-repository/values.yaml
index df05fa5e..a83bb23c 100644
--- a/environments/production/applications/sourcify-repository/values.yaml
+++ b/environments/production/applications/sourcify-repository/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: ethereum/source-verify
-  tag: repository-stable
+  tag: repository-stable@sha256:362c69d623d18db0a2e4d44daadf7600e7c47ae9c3c2a6c132b41ef2b11b5e70
   pullPolicy: IfNotPresent
 imagePullSecrets:
   - name: image-pull-secret
diff --git a/environments/production/applications/sourcify-server/values.yaml b/environments/production/applications/sourcify-server/values.yaml
index 44a10062..691a92c1 100644
--- a/environments/production/applications/sourcify-server/values.yaml
+++ b/environments/production/applications/sourcify-server/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: ethereum/source-verify
-  tag: server-stable
+  tag: server-stable@sha256:8361fbc233f64096b2be45ff7dbab4a0ac2a7a4ea717ea16bd76226a0db9f62
   pullPolicy: IfNotPresent
 imagePullSecrets:
   - name: image-pull-secret
diff --git a/environments/production/applications/sourcify-ui/values.yaml b/environments/production/applications/sourcify-ui/values.yaml
index 84067839..a562351d 100644
--- a/environments/production/applications/sourcify-ui/values.yaml
+++ b/environments/production/applications/sourcify-ui/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: ethereum/source-verify
-  tag: ui-stable
+  tag: ui-stable@sha256:56cb21f76f5490a7d914e96c17ffb07d5dad3c557e5b946473236d2e8b545687
   pullPolicy: IfNotPresent
 imagePullSecrets:
   - name: image-pull-secret