diff --git a/modules b/modules
index d7349a45e8..77f603d3d9 100644
--- a/modules
+++ b/modules
@@ -2,14 +2,14 @@ GLUON_FEEDS='gluon packages routing'
 
 OPENWRT_REPO=https://github.com/openwrt/openwrt.git
 OPENWRT_BRANCH=openwrt-23.05
-OPENWRT_COMMIT=ef4fc5cc1da63f87eb3425f1b7737c149ea157e1
+OPENWRT_COMMIT=4c03fe22b7c4228595ed5903631402dc7f4874d0
 
 PACKAGES_GLUON_REPO=https://github.com/freifunk-gluon/packages.git
 PACKAGES_GLUON_COMMIT=3d08b0fee8dc5d96d8bcdb985fad1d5564de4022
 
 PACKAGES_PACKAGES_REPO=https://github.com/openwrt/packages.git
 PACKAGES_PACKAGES_BRANCH=openwrt-23.05
-PACKAGES_PACKAGES_COMMIT=da532f52c9e5c34d27a7a231f199a69761d49822
+PACKAGES_PACKAGES_COMMIT=6d08bdf3729cd5605b07cafc23ffd7663f6d7620
 
 PACKAGES_ROUTING_REPO=https://github.com/openwrt/routing.git
 PACKAGES_ROUTING_BRANCH=openwrt-23.05
diff --git a/patches/openwrt/0008-tools-flex-disable-parallel-build.patch b/patches/openwrt/0008-tools-flex-disable-parallel-build.patch
index e3fbb53794..f19c47732a 100644
--- a/patches/openwrt/0008-tools-flex-disable-parallel-build.patch
+++ b/patches/openwrt/0008-tools-flex-disable-parallel-build.patch
@@ -12,7 +12,7 @@ occuring.
 Signed-off-by: David Bauer <mail@david-bauer.net>
 
 diff --git a/tools/flex/Makefile b/tools/flex/Makefile
-index 86ba5a4415d3a82aaf5e9897736b465cc7e30c42..f3b6d0b1495b30c278e5bf0d2b322b5ade79ec4f 100644
+index 177136b78c77c31c56db2fc993d1273d3dd81562..cb4f95e8d0c45a9c328c7ce48235a0ba80c02c6e 100644
 --- a/tools/flex/Makefile
 +++ b/tools/flex/Makefile
 @@ -15,7 +15,6 @@ PKG_SOURCE_URL:=https://github.com/westes/flex/releases/download/v$(PKG_VERSION)