diff --git a/CHANGELOG.md b/CHANGELOG.md
index 516eabee..a6624a07 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Changelog
 
 ## Development
+* Added overrides for image repositories and tags for dependency charts due to bitnami migration to bitnamilegacy repository - temp workaround until a better solution is found (#433) (by @Filip Drab)
 * Updated our tests/unit to support `unittests` v0.5.1 (#414, #421) (by @jk464)
 * Migrate to kubeconform for k8s linting, as kubeval is now deprecated (#420) (by @jk464)
 * Allow clusters that do not use kubeproxy to disable presleep. (#416) (by @cognifloyd)
diff --git a/Chart.yaml b/Chart.yaml
index a418bdd5..81197bfc 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -37,8 +37,8 @@ dependencies:
     repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
     condition: mongodb.enabled
   - name: external-dns
-    version: 4.0.0
-    repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
+    version: 1.15.0
+    repository: https://kubernetes-sigs.github.io/external-dns/
     condition: external-dns.enabled
   - name: redis
     version: 12.3.2
diff --git a/values.yaml b/values.yaml
index 01f751cf..9db4a995 100644
--- a/values.yaml
+++ b/values.yaml
@@ -1035,6 +1035,8 @@ mongodb:
   enabled: true
   image:
     # StackStorm currently supports maximum MongoDB v4.4
+    # override default chart image repository due to migration to bitnilegacy repo
+    repository: bitnamilegacy/mongodb
     tag: "4.4"
   # MongoDB architecture. Allowed values: standalone or replicaset
   architecture: replicaset
@@ -1073,6 +1075,10 @@ rabbitmq:
   # Change to `false` to disable in-cluster rabbitmq deployment.
   # Specify your external [messaging] connection parameters under st2.config
   enabled: true
+  # Override default chart image repository and tag due to migration to bitnilegacy repo
+  image:
+    repository: bitnamilegacy/rabbitmq
+    tag: 3.8.9
   clustering:
     # On unclean cluster restarts forceBoot is required to cleanup Mnesia tables (see: https://github.com/helm/charts/issues/13485)
     # Use it only if you prefer availability over integrity.
@@ -1120,6 +1126,10 @@ redis:
   # Change to `false` to disable in-cluster redis deployment.
   # Specify your external [coordination] connection parameters under st2.config
   enabled: true
+  # Override default chart image repository and tag due to migration to bitnamilegacy repo
+  image:
+    repository: bitnamilegacy/redis
+    tag: 6.0.9
   # By default the cluster is enabled for the subchart.
   # We just need replica count here to ensure it is HA
   cluster:
@@ -1134,6 +1144,10 @@ redis:
     # DO NOT SET sentinel.usePassword, the tooz driver cannot connect to a password protected sentinel
     # however it can connect to a password protected redis that is being managed by sentinel
     # usePassword: false
+    # Override default chart image repository and tag due to migration to bitnamilegacy repo
+    image:
+      repository: bitnamilegacy/redis-sentinel
+      tag: 6.0.9
     # Enable or disable static sentinel IDs for each replicas
     # If disabled each sentinel will generate a random id at startup
     # If enabled, each replicas will have a constant ID on each start-up
@@ -1171,12 +1185,16 @@ dnsConfig: {}
 ## Creates a deployment of external-dns within the cluster to update DNS with CNAME -> ELB
 ##
 ## For values.yaml reference:
-## https://github.com/bitnami/charts/tree/master/bitnami/external-dns
+## https://github.com/kubernetes-sigs/external-dns/tree/master/charts/external-dns
 ##
 ## TODO: If eq st2web.service.type "LoadBalancer", set enabled to true. Any other cases?
 external-dns:
   enabled: false
+  # Using official kubernetes-sigs external-dns chart
+  image:
+    repository: registry.k8s.io/external-dns/external-dns
+    tag: v0.15.0
   provider: aws
   aws:
-    zoneType: "public"
+    zoneType: public
   domainFilters: []