diff --git a/argocd-operator/controllers/argocd/deployment.go b/argocd-operator/controllers/argocd/deployment.go
index d50bb6eea9b..b89e48556e8 100644
--- a/argocd-operator/controllers/argocd/deployment.go
+++ b/argocd-operator/controllers/argocd/deployment.go
@@ -1339,7 +1339,25 @@ func BuildTLSArgsFromClusterTLSProfile(centralTLSConfig tlsProfile.TLSConfigProf
 		args = append(args, "--tlsminversion", v)
 	}
 	if ciphers := argoutil.MapCipherSuites(centralTLSConfig.Ciphers); len(ciphers) > 0 {
-		args = append(args, "--tlsciphers", strings.Join(ciphers, ":"))
+		// Go does not allow configuring TLS 1.3 cipher suites.
+		// Only filter them when TLS versions below 1.3 are used.
+		if centralTLSConfig.MinVersion != "VersionTLS13" {
+			tls13Ciphers := map[string]bool{
+				"TLS_AES_128_GCM_SHA256":       true,
+				"TLS_AES_256_GCM_SHA384":       true,
+				"TLS_CHACHA20_POLY1305_SHA256": true,
+			}
+			filtered := make([]string, 0, len(ciphers))
+			for _, cipher := range ciphers {
+				if !tls13Ciphers[cipher] {
+					filtered = append(filtered, cipher)
+				}
+			}
+			ciphers = filtered
+		}
+		if len(ciphers) > 0 {
+			args = append(args, "--tlsciphers", strings.Join(ciphers, ":"))
+		}
 	}
 	return args
 }
diff --git a/test/openshift/e2e/ginkgo/sequential/1-143_validate_deployment_Env_Args_For_Tls_Configuration_test.go b/test/openshift/e2e/ginkgo/sequential/1-143_validate_deployment_Env_Args_For_Tls_Configuration_test.go
index f69d2a38b29..e7e0db055c5 100644
--- a/test/openshift/e2e/ginkgo/sequential/1-143_validate_deployment_Env_Args_For_Tls_Configuration_test.go
+++ b/test/openshift/e2e/ginkgo/sequential/1-143_validate_deployment_Env_Args_For_Tls_Configuration_test.go
@@ -135,6 +135,10 @@ var _ = Describe("Validate Deployment Env Args For TLS Configuration", Label("op
 				Spec: argov1beta1api.ArgoCDSpec{},
 			}
 			argo.Spec.ImageUpdater.Enabled = true
+			argo.Spec.ImageUpdater.Env = append(argo.Spec.ImageUpdater.Env, corev1.EnvVar{
+				Name:  "ENABLE_WEBHOOK",
+				Value: "true",
+			})
 			Expect(c.Create(ctx, argo)).To(Succeed())
 			By("waiting for ArgoCD to be available")
 			Eventually(func() error {