diff --git a/charts/flyte-core/README.md b/charts/flyte-core/README.md
index 00fd69f3688..c7cf0edda77 100644
--- a/charts/flyte-core/README.md
+++ b/charts/flyte-core/README.md
@@ -162,6 +162,7 @@ helm install gateway bitnami/contour -n flyte
 | flyteadmin.configPath | string | `"/etc/flyte/config/*.yaml"` | Default regex string for searching configuration files |
 | flyteadmin.enabled | bool | `true` |  |
 | flyteadmin.env | list | `[]` | Additional flyteadmin container environment variables  e.g. SendGrid's API key  - name: SENDGRID_API_KEY    value: "<your sendgrid api key>"  e.g. secret environment variable (you can combine it with .additionalVolumes): - name: SENDGRID_API_KEY   valueFrom:     secretKeyRef:       name: sendgrid-secret       key: api_key |
+| flyteadmin.envFrom | list | `[]` | Additional flyteadmin environment variables from a reference (ie: Secret or ConfigMap) |
 | flyteadmin.extraArgs | object | `{}` | Appends extra command line arguments to the serve command |
 | flyteadmin.image.pullPolicy | string | `"IfNotPresent"` |  |
 | flyteadmin.image.repository | string | `"cr.flyte.org/flyteorg/flyteadmin"` | Docker image for Flyteadmin deployment |
diff --git a/charts/flyte-core/templates/admin/deployment.yaml b/charts/flyte-core/templates/admin/deployment.yaml
index 23ea9966dfc..cbc7e214644 100755
--- a/charts/flyte-core/templates/admin/deployment.yaml
+++ b/charts/flyte-core/templates/admin/deployment.yaml
@@ -47,6 +47,12 @@ spec:
             {{- tpl (toYaml .) $ | nindent 12 }}
             {{- end }}
             {{- end }}
+          {{- if .Values.flyteadmin.envFrom }}
+          envFrom:
+            {{- with .Values.flyteadmin.envFrom -}}
+            {{- tpl (toYaml .) $ | nindent 12 }}
+            {{- end }}
+            {{- end }}
         {{- if .Values.flyteadmin.initialProjects }}
         - command:
           - flyteadmin
diff --git a/charts/flyte-core/values.yaml b/charts/flyte-core/values.yaml
index 8b1e4b89d62..a5e512b7327 100755
--- a/charts/flyte-core/values.yaml
+++ b/charts/flyte-core/values.yaml
@@ -31,6 +31,8 @@ flyteadmin:
   #       name: sendgrid-secret
   #       key: api_key
   env: []
+  # -- Additional flyteadmin environment variables from a reference (ie: Secret or ConfigMap)
+  envFrom: []
   # -- Default resources requests and limits for Flyteadmin deployment
   resources:
     limits:
diff --git a/docker/sandbox-bundled/manifests/complete-agent.yaml b/docker/sandbox-bundled/manifests/complete-agent.yaml
index 2db8226933e..e6bf6e02126 100644
--- a/docker/sandbox-bundled/manifests/complete-agent.yaml
+++ b/docker/sandbox-bundled/manifests/complete-agent.yaml
@@ -816,7 +816,7 @@ type: Opaque
 ---
 apiVersion: v1
 data:
-  haSharedSecret: WEJxZGNCTWJiNFUwZEd1bQ==
+  haSharedSecret: eGJ5UGtPd3FjS1ZKUHBzRg==
   proxyPassword: ""
   proxyUsername: ""
 kind: Secret
@@ -1412,7 +1412,7 @@ spec:
     metadata:
       annotations:
         checksum/config: 8f50e768255a87f078ba8b9879a0c174c3e045ffb46ac8723d2eedbe293c8d81
-        checksum/secret: 45571013e2bcbc17744162363ccc7fc5c99072b2553a3fe29f41660a07e2e864
+        checksum/secret: c7e0e9ec1bf8adc0647243b2b84b678b319a75125680e1a20416c433a9ac12a6
       labels:
         app: docker-registry
         release: flyte-sandbox
diff --git a/docker/sandbox-bundled/manifests/complete.yaml b/docker/sandbox-bundled/manifests/complete.yaml
index 98b5aa3657f..ac71136372b 100644
--- a/docker/sandbox-bundled/manifests/complete.yaml
+++ b/docker/sandbox-bundled/manifests/complete.yaml
@@ -796,7 +796,7 @@ type: Opaque
 ---
 apiVersion: v1
 data:
-  haSharedSecret: a1Zqcm1HUlcxZUN4SExqSw==
+  haSharedSecret: N3lSRVA2Tjk3NVN0RmFReQ==
   proxyPassword: ""
   proxyUsername: ""
 kind: Secret
@@ -1360,7 +1360,7 @@ spec:
     metadata:
       annotations:
         checksum/config: 8f50e768255a87f078ba8b9879a0c174c3e045ffb46ac8723d2eedbe293c8d81
-        checksum/secret: bf4abdac7aaf5a74cf2f12f7511d4af46e5c2b8228637c5eb29f9ed5399e4942
+        checksum/secret: c0712053e724267685bc695b8c1ca9656cbaf117cb132897a484553b30b416ba
       labels:
         app: docker-registry
         release: flyte-sandbox
diff --git a/docker/sandbox-bundled/manifests/dev.yaml b/docker/sandbox-bundled/manifests/dev.yaml
index 49c259b0d90..713be0a6285 100644
--- a/docker/sandbox-bundled/manifests/dev.yaml
+++ b/docker/sandbox-bundled/manifests/dev.yaml
@@ -499,7 +499,7 @@ metadata:
 ---
 apiVersion: v1
 data:
-  haSharedSecret: dkdTTTV4ZkNpc2pneXZBRQ==
+  haSharedSecret: ZHBQc1FjNjhLTGlaMFBQTA==
   proxyPassword: ""
   proxyUsername: ""
 kind: Secret
@@ -934,7 +934,7 @@ spec:
     metadata:
       annotations:
         checksum/config: 8f50e768255a87f078ba8b9879a0c174c3e045ffb46ac8723d2eedbe293c8d81
-        checksum/secret: 40299f1a8b9fffd1ef10051c289e1d654de7f755fff5f44cde65a9cf96bcd543
+        checksum/secret: 6443ae7767fff7b93655f39ddacf0246ec37e2a170bb06a00bc62c56ae13e314
       labels:
         app: docker-registry
         release: flyte-sandbox