diff --git a/CHANGELOG.md b/CHANGELOG.md
index 884f35ef..0c541006 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,7 +16,8 @@ All notable changes to this project will be documented in this file.
 - Operator-rs: `0.40.1` -> `0.41.0` ([#440]).
 - Use 0.0.0-dev product images for testing ([#441]).
 - Use testing-tools 0.2.0 ([#441]).
-- Added kuttl test suites ([#455])
+- Added kuttl test suites ([#455]).
+- Set explicit resources on all containers ([#453], [#456]).
 
 ### Fixed
 
@@ -30,6 +31,7 @@ All notable changes to this project will be documented in this file.
 [#451]: https://github.com/stackabletech/opa-operator/pull/451
 [#453]: https://github.com/stackabletech/opa-operator/pull/453
 [#455]: https://github.com/stackabletech/opa-operator/pull/455
+[#456]: https://github.com/stackabletech/opa-operator/pull/456
 
 ## [23.4.0] - 2023-04-17
 
diff --git a/deploy/helm/opa-operator/values.yaml b/deploy/helm/opa-operator/values.yaml
index 24b71d15..588fd3f2 100644
--- a/deploy/helm/opa-operator/values.yaml
+++ b/deploy/helm/opa-operator/values.yaml
@@ -30,17 +30,13 @@ securityContext: {}
   # runAsNonRoot: true
   # runAsUser: 1000
 
-resources: {}
-  # We usually recommend not to specify default resources and to leave this as a conscious
-  # choice for the user. This also increases chances charts run on environments with little
-  # resources, such as Minikube. If you do want to specify resources, uncomment the following
-  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
-  # limits:
-  #   cpu: 100m
-  #   memory: 128Mi
-  # requests:
-  #   cpu: 100m
-  #   memory: 128Mi
+resources:
+  limits:
+    cpu: 100m
+    memory: 128Mi
+  requests:
+    cpu: 100m
+    memory: 128Mi
 
 nodeSelector: {}