diff --git a/.gitmodules b/.gitmodules
index 54f90eb..dbdd725 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -8884,3 +8884,6 @@
 [submodule "openscap"]
 	path = openscap
 	url = ../../SLFO-pool/openscap
+[submodule "nbdkit"]
+	path = nbdkit
+	url = ../../SLFO-pool/nbdkit
diff --git a/DirectX-Headers b/DirectX-Headers
index f35c6cf..cca47a9 160000
--- a/DirectX-Headers
+++ b/DirectX-Headers
@@ -1 +1 @@
-Subproject commit f35c6cfe8b4cc48a4baae0e610b5a5d879c3ccf654625993568413332f3e6c04
+Subproject commit cca47a9576374fdf76c3b117dd496d1f157c7348af1ec5fa32988b541f420424
diff --git a/libdrm b/libdrm
index fe112ec..0981c40 160000
--- a/libdrm
+++ b/libdrm
@@ -1 +1 @@
-Subproject commit fe112ec81fd43ff6453f8bde1bec27ce3766f247c98af7f0ff3162cb13bf3645
+Subproject commit 0981c4096fddac8e2d59a028962613af495c4dff46225c00ff945bde3cbe1f6b
diff --git a/nbdkit b/nbdkit
new file mode 160000
index 0000000..19ae56f
--- /dev/null
+++ b/nbdkit
@@ -0,0 +1 @@
+Subproject commit 19ae56f9aaf230e7e8d4f9f9d9ba1a4c23c3181d1ca2f666e497e29750690137
diff --git a/patterns-base b/patterns-base
index 743f1fe..661cb38 160000
--- a/patterns-base
+++ b/patterns-base
@@ -1 +1 @@
-Subproject commit 743f1fe6bab32c702758b79921f86daebffa3d3d1458a113f8c8b2bdb6a7b41e
+Subproject commit 661cb382c541f3761c1c61134d9636159a17c3849da254487ffb9f785a78c490
diff --git a/python-Pillow b/python-Pillow
index e46613f..bdeb50b 160000
--- a/python-Pillow
+++ b/python-Pillow
@@ -1 +1 @@
-Subproject commit e46613f31478022cb894b4aca757b68064414f744236a131369088dbf37030a5
+Subproject commit bdeb50b5faafc13baa6853e275792f19ff12e3194bb4787310bf4046a4c6d265
diff --git a/python-matplotlib b/python-matplotlib
index 0111e37..7ed582d 160000
--- a/python-matplotlib
+++ b/python-matplotlib
@@ -1 +1 @@
-Subproject commit 0111e373b93edb5ead30fb9bf3ee2e8e486d2ebb562d9cb3a4a4fea2aeeb11d3
+Subproject commit 7ed582da267e7fc30bf0998dacf22c48985b5fc873fbfe24ea9e76e24cffc401
diff --git a/virt-v2v b/virt-v2v
index befc676..316dab2 160000
--- a/virt-v2v
+++ b/virt-v2v
@@ -1 +1 @@
-Subproject commit befc6765facb90b5e59c904c0110eeaa515dfbf35ac26450b104a630d49de61e
+Subproject commit 316dab2717330a1490acf24973f6ee9178072a2cad20f216ac5d7b0c001a5b3b