diff --git a/prepare_source b/prepare_source
index 1c3c9c3..979e426 100644
--- a/prepare_source
+++ b/prepare_source
@@ -1,8 +1,8 @@
 # vim: ft=bash
 
 # release tag from https://github.com/cyberus-technology/libvirt/releases/tag/gardenlinux-release-26-06-19
-LIBVIRT_VERSION_TAG="gardenlinux-release-26-07-03"
-version_increment="4"
+LIBVIRT_VERSION_TAG="gardenlinux-release-26-07-14"
+version_increment="5"
 
 git_src_commit "$LIBVIRT_VERSION_TAG" https://github.com/cyberus-technology/libvirt.git