diff --git a/recipes-qt/qt5/qt3d_git.bb b/recipes-qt/qt5/qt3d_git.bb
index 89d5ab0..d63eaf6 100644
--- a/recipes-qt/qt5/qt3d_git.bb
+++ b/recipes-qt/qt5/qt3d_git.bb
@@ -19,7 +19,7 @@ SRC_URI += " \
 
 # For assimp submodule
 SRC_URI += " \
-    git://github.com/assimp/assimp.git;name=assimp;branch=assimp_5.0_release;protocol=https;destsuffix=git/src/3rdparty/assimp/src \
+    git://code.qt.io/qt/qtquick3d-assimp.git;name=assimp;branch=qt6_assimp;protocol=https;destsuffix=git/src/3rdparty/assimp/src \
 "
 
 SRC_URI:append:riscv64 = " file://0001-renderers-opengl-Link-in-libatomic-on-riscv.patch"
diff --git a/recipes-qt/qt5/qtquick3d_git.bb b/recipes-qt/qt5/qtquick3d_git.bb
index bcf0211..da706fe 100644
--- a/recipes-qt/qt5/qtquick3d_git.bb
+++ b/recipes-qt/qt5/qtquick3d_git.bb
@@ -9,7 +9,7 @@ LIC_FILES_CHKSUM = " \
 DEPENDS += "qtbase qtdeclarative qtquickcontrols2"
 
 SRC_URI += " \
-    git://github.com/assimp/assimp.git;name=assimp;branch=assimp_5.0_release;protocol=https;destsuffix=git/src/3rdparty/assimp/src \
+    git://code.qt.io/qt/qtquick3d-assimp.git;name=assimp;branch=qt6_assimp;protocol=https;destsuffix=git/src/3rdparty/assimp/src \
 "
 
 PACKAGECONFIG ??= ""