diff --git a/.github/workflows/ci-build.yaml b/.github/workflows/ci-build.yaml
index 7a90625c2b871..44e0ff96d91cb 100644
--- a/.github/workflows/ci-build.yaml
+++ b/.github/workflows/ci-build.yaml
@@ -494,7 +494,7 @@ jobs:
           git config --global user.email "john.doe@example.com"
       - name: Pull Docker image required for tests
         run: |
-          docker pull ghcr.io/dexidp/dex:v2.41.1
+          docker pull ghcr.io/dexidp/dex:v2.43.0
           docker pull argoproj/argo-cd-ci-builder:v1.0.0
           docker pull redis:7.2.7-alpine
       - name: Create target directory for binaries in the build-process
diff --git a/manifests/base/dex/argocd-dex-server-deployment.yaml b/manifests/base/dex/argocd-dex-server-deployment.yaml
index 0ef89cd75dbe5..1c1203b63e90e 100644
--- a/manifests/base/dex/argocd-dex-server-deployment.yaml
+++ b/manifests/base/dex/argocd-dex-server-deployment.yaml
@@ -37,7 +37,7 @@ spec:
             type: RuntimeDefault
       containers:
       - name: dex
-        image: ghcr.io/dexidp/dex:v2.41.1
+        image: ghcr.io/dexidp/dex:v2.43.0
         imagePullPolicy: Always
         command: [/shared/argocd-dex, rundex]
         env:
diff --git a/manifests/ha/install-with-hydrator.yaml b/manifests/ha/install-with-hydrator.yaml
index 468841fa5d0b7..c10dd63ff2fa2 100644
--- a/manifests/ha/install-with-hydrator.yaml
+++ b/manifests/ha/install-with-hydrator.yaml
@@ -26301,7 +26301,7 @@ spec:
               key: dexserver.disable.tls
               name: argocd-cmd-params-cm
               optional: true
-        image: ghcr.io/dexidp/dex:v2.41.1
+        image: ghcr.io/dexidp/dex:v2.43.0
         imagePullPolicy: Always
         name: dex
         ports:
diff --git a/manifests/ha/install.yaml b/manifests/ha/install.yaml
index f7880bb487faa..477d440c24f3a 100644
--- a/manifests/ha/install.yaml
+++ b/manifests/ha/install.yaml
@@ -26137,7 +26137,7 @@ spec:
               key: dexserver.disable.tls
               name: argocd-cmd-params-cm
               optional: true
-        image: ghcr.io/dexidp/dex:v2.41.1
+        image: ghcr.io/dexidp/dex:v2.43.0
         imagePullPolicy: Always
         name: dex
         ports:
diff --git a/manifests/ha/namespace-install-with-hydrator.yaml b/manifests/ha/namespace-install-with-hydrator.yaml
index 5ce09327ce029..0d2dc8f7d1ec0 100644
--- a/manifests/ha/namespace-install-with-hydrator.yaml
+++ b/manifests/ha/namespace-install-with-hydrator.yaml
@@ -2110,7 +2110,7 @@ spec:
               key: dexserver.disable.tls
               name: argocd-cmd-params-cm
               optional: true
-        image: ghcr.io/dexidp/dex:v2.41.1
+        image: ghcr.io/dexidp/dex:v2.43.0
         imagePullPolicy: Always
         name: dex
         ports:
diff --git a/manifests/ha/namespace-install.yaml b/manifests/ha/namespace-install.yaml
index 6cdf81e20b1ad..dea737481f390 100644
--- a/manifests/ha/namespace-install.yaml
+++ b/manifests/ha/namespace-install.yaml
@@ -1946,7 +1946,7 @@ spec:
               key: dexserver.disable.tls
               name: argocd-cmd-params-cm
               optional: true
-        image: ghcr.io/dexidp/dex:v2.41.1
+        image: ghcr.io/dexidp/dex:v2.43.0
         imagePullPolicy: Always
         name: dex
         ports:
diff --git a/manifests/install-with-hydrator.yaml b/manifests/install-with-hydrator.yaml
index 90ffd70043e5b..0da0522d2ba62 100644
--- a/manifests/install-with-hydrator.yaml
+++ b/manifests/install-with-hydrator.yaml
@@ -25395,7 +25395,7 @@ spec:
               key: dexserver.disable.tls
               name: argocd-cmd-params-cm
               optional: true
-        image: ghcr.io/dexidp/dex:v2.41.1
+        image: ghcr.io/dexidp/dex:v2.43.0
         imagePullPolicy: Always
         name: dex
         ports:
diff --git a/manifests/install.yaml b/manifests/install.yaml
index a2e82b3a52a15..89889d86e203b 100644
--- a/manifests/install.yaml
+++ b/manifests/install.yaml
@@ -25229,7 +25229,7 @@ spec:
               key: dexserver.disable.tls
               name: argocd-cmd-params-cm
               optional: true
-        image: ghcr.io/dexidp/dex:v2.41.1
+        image: ghcr.io/dexidp/dex:v2.43.0
         imagePullPolicy: Always
         name: dex
         ports:
diff --git a/manifests/namespace-install-with-hydrator.yaml b/manifests/namespace-install-with-hydrator.yaml
index 0dd6a114756c7..274ae36b8444a 100644
--- a/manifests/namespace-install-with-hydrator.yaml
+++ b/manifests/namespace-install-with-hydrator.yaml
@@ -1204,7 +1204,7 @@ spec:
               key: dexserver.disable.tls
               name: argocd-cmd-params-cm
               optional: true
-        image: ghcr.io/dexidp/dex:v2.41.1
+        image: ghcr.io/dexidp/dex:v2.43.0
         imagePullPolicy: Always
         name: dex
         ports:
diff --git a/manifests/namespace-install.yaml b/manifests/namespace-install.yaml
index 85aee13abdc58..a9673374e8e88 100644
--- a/manifests/namespace-install.yaml
+++ b/manifests/namespace-install.yaml
@@ -1038,7 +1038,7 @@ spec:
               key: dexserver.disable.tls
               name: argocd-cmd-params-cm
               optional: true
-        image: ghcr.io/dexidp/dex:v2.41.1
+        image: ghcr.io/dexidp/dex:v2.43.0
         imagePullPolicy: Always
         name: dex
         ports: