diff --git a/_service b/_service
index cf1e670..7c1b5d0 100644
--- a/_service
+++ b/_service
@@ -3,7 +3,7 @@
     <param name="url">https://github.com/istio/istio</param>
     <param name="scm">git</param>
     <param name="exclude">.git</param>
-    <param name="revision">1.19.0</param>
+    <param name="revision">1.19.1</param>
     <param name="versionformat">@PARENT_TAG@</param>
     <param name="changesgenerate">enable</param>
   </service>
@@ -16,6 +16,6 @@
     <param name="compression">gz</param>
   </service>
   <service name="go_modules" mode="manual">
-    <param name="archive">istio-1.19.0.obscpio</param>
+    <param name="archive">istio-1.19.1.obscpio</param>
   </service>
 </services>
diff --git a/_servicedata b/_servicedata
index 8b94146..ba612e8 100644
--- a/_servicedata
+++ b/_servicedata
@@ -1,4 +1,4 @@
 <servicedata>
 <service name="tar_scm">
                 <param name="url">https://github.com/istio/istio</param>
-              <param name="changesrevision">3b3ca8ec1632961e355f398f7357ebed9b13aa43</param></service></servicedata>
\ No newline at end of file
+              <param name="changesrevision">a780cd199d51787fab562748696d531e3d11c7a7</param></service></servicedata>
\ No newline at end of file
diff --git a/istio-1.19.0.obscpio b/istio-1.19.0.obscpio
deleted file mode 100644
index 875c585..0000000
--- a/istio-1.19.0.obscpio
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f0f9be87cbd38ec833beecfe03ec5d85b0c35aa83f33e0eb88182d05476060ed
-size 29586957
diff --git a/istio-1.19.1.obscpio b/istio-1.19.1.obscpio
new file mode 100644
index 0000000..e3abda1
--- /dev/null
+++ b/istio-1.19.1.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:868373dbb2d2a2981c660cd7c534c946b244468ef32ae5cd9972a3d4eb597ba1
+size 29613581
diff --git a/istio.obsinfo b/istio.obsinfo
index 4c716a1..08712ad 100644
--- a/istio.obsinfo
+++ b/istio.obsinfo
@@ -1,4 +1,4 @@
 name: istio
-version: 1.19.0
-mtime: 1693535755
-commit: 3b3ca8ec1632961e355f398f7357ebed9b13aa43
+version: 1.19.1
+mtime: 1695829089
+commit: a780cd199d51787fab562748696d531e3d11c7a7
diff --git a/istioctl.changes b/istioctl.changes
index de84481..df1ce5d 100644
--- a/istioctl.changes
+++ b/istioctl.changes
@@ -1,3 +1,56 @@
+-------------------------------------------------------------------
+Wed Oct 04 09:40:21 UTC 2023 - kastl@b1-systems.de
+
+- Update to version 1.19.1:
+  * Update deps for 1.19.1 (#47129)
+  * Automator: update istio/client-go@release-1.19 dependency in
+    istio/istio@release-1.19 (#47123)
+  * [release-1.19] Push back invalid secret to prevent sds fetching
+    timeout (#47110)
+  * Autheticate crane with DefaultKeychain (#47100)
+  * [release-1.19] Fix issue with dual-stack iptables6 rules when
+    using istio-cni plugin… (#47108)
+  * Automator: update ztunnel@release-1.19 in
+    istio/istio@release-1.19 (#47075)
+  * Automator: update proxy@release-1.19 in
+    istio/istio@release-1.19 (#47062)
+  * Fix issue with emiting uninitialized Guage metrics (#46980)
+  * [release-1.19] fix DNSNoEndpointClusters metric (#46966)
+  * [release-1.19] dedup addressInfo (#46949)
+  * [release-1.19] Add endpoints to proxy-config all output
+    (#46940)
+  * [release-1.19] Gateway API cherrypicks (#46938)
+  * [release-1.19] Fix verify install kinds for kind
+    NetworkAttachmentDefinition (#46944)
+  * Bump github.com/cyphar/filepath-securejoin from 0.2.3 to 0.2.4
+    (#46889)
+  * Automator: update ztunnel@release-1.19 in
+    istio/istio@release-1.19 (#46900)
+  * Cherrypick 46579 (#46896)
+  * Automator: update istio/client-go@release-1.19 dependency in
+    istio/istio@release-1.19 (#46888)
+  * [release-1.19] Update sigs.k8s.io/gateway-api to 0.8.0 (#46677)
+  * Automator: update proxy@release-1.19 in
+    istio/istio@release-1.19 (#46878)
+  * Automator: update istio/client-go@release-1.19 dependency in
+    istio/istio@release-1.19 (#46873)
+  * Automator: update proxy@release-1.19 in
+    istio/istio@release-1.19 (#46872)
+  * Automator: update common-files@release-1.19 in
+    istio/istio@release-1.19 (#46871)
+  * [release-1.19] Cherrypick 46429 (#46784)
+  * Automator: update istio/client-go@release-1.19 dependency in
+    istio/istio@release-1.19 (#46853)
+  * [release-1.19] install: fix warning with wrong control plane
+    (#46739)
+  * [release-1.19] Ambient: fix incorrect updates when ambient
+    namespace label is changed (#46715)
+  * [release-1.19] Add ability to install gateway helm chart with
+    dual-stack service def… (#46683)
+  * Remove conditional cleanup from traffic test. (#46819)
+  * respect meshConfig.defaultConfig.sampling (#46735)
+  * Report networkpolicies in bug-report (#46843)
+
 -------------------------------------------------------------------
 Wed Sep 06 05:22:41 UTC 2023 - kastl@b1-systems.de
 
diff --git a/istioctl.spec b/istioctl.spec
index 59360c4..8eda31d 100644
--- a/istioctl.spec
+++ b/istioctl.spec
@@ -19,7 +19,7 @@
 %define __arch_install_post export NO_BRP_STRIP_DEBUG=true
 
 Name:           istioctl
-Version:        1.19.0
+Version:        1.19.1
 Release:        0
 Summary:        CLI for the istio servic mesh in Kubernetes
 License:        Apache-2.0
diff --git a/vendor.tar.gz b/vendor.tar.gz
index f77e743..9a3726a 100644
--- a/vendor.tar.gz
+++ b/vendor.tar.gz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:181913935010fd9b77a75cdb671ea58c54f7cfda20d71a9daf97093f5ab66cc9
-size 24192949
+oid sha256:5de6c67c0f406539b70fafdd5026b9f923070d5dd3f6c6c567900e582cea5aad
+size 24215258