diff --git a/.gitmodules b/.gitmodules
index 15371ef..042af39 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -6169,9 +6169,6 @@
 [submodule "python-pytest-dependency"]
 	path = python-pytest-dependency
 	url = ../../SLFO-pool/python-pytest-dependency
-[submodule "python-pytest-django"]
-	path = python-pytest-django
-	url = ../../SLFO-pool/python-pytest-django
 [submodule "python-pytest-env"]
 	path = python-pytest-env
 	url = ../../SLFO-pool/python-pytest-env
@@ -8857,3 +8854,9 @@
 [submodule "sbd"]
 	path = sbd
 	url = ../../SLFO-pool/sbd
+[submodule "python-drgn"]
+	path = python-drgn
+	url = ../../SLFO-pool/python-drgn
+[submodule "tree"]
+	path = tree
+	url = ../../SLFO-pool/tree
diff --git a/python-debugpy b/python-debugpy
index 8d0f8cf..d4c55cc 160000
--- a/python-debugpy
+++ b/python-debugpy
@@ -1 +1 @@
-Subproject commit 8d0f8cf2a5d44b8c463a4860b1b71340a0d6b5915d273c3ddbdb63f27d3dbb2e
+Subproject commit d4c55cc6b93f1ac8d00f1969fecf35e5c0e2c5abf99f3633c62f1bc54e8c48b9
diff --git a/python-drgn b/python-drgn
new file mode 160000
index 0000000..58f6524
--- /dev/null
+++ b/python-drgn
@@ -0,0 +1 @@
+Subproject commit 58f6524f9c3cce10dfa6fdc5a1b2903eb73ee9001cbca6ebac9dc3c0f37f6a1c
diff --git a/python-factory_boy b/python-factory_boy
index f4f4fe4..5c047c7 160000
--- a/python-factory_boy
+++ b/python-factory_boy
@@ -1 +1 @@
-Subproject commit f4f4fe49355dc59067c647cb37fe1b51f52bde42aa4008709ddf16f298af546c
+Subproject commit 5c047c7d0f406aedcf99e5416091bc78920ca6dc66d4aad7933f156440f09d28
diff --git a/python-openapi-core b/python-openapi-core
index d73b75e..7854d84 160000
--- a/python-openapi-core
+++ b/python-openapi-core
@@ -1 +1 @@
-Subproject commit d73b75e56ab71c5161000af5543789bf2bfffb15602146be3a7b606db8c08dc7
+Subproject commit 7854d84c126e29b8b26a5c6a9f1efcc1dcf36b4abb62e66147e6ae75adb2c6c4
diff --git a/python-pytest-django b/python-pytest-django
deleted file mode 160000
index 1fa5370..0000000
--- a/python-pytest-django
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 1fa5370c13e4676bbf7e3a93483653fcb506386019e0995c9ba450787741e958
diff --git a/tree b/tree
new file mode 160000
index 0000000..abc1401
--- /dev/null
+++ b/tree
@@ -0,0 +1 @@
+Subproject commit abc140175338dba020e679a26e7287ddb81065bf41d395d8039c0736c2631580