diff --git a/.gitmodules b/.gitmodules
index 6ae83bbdd..d3dec269b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -189,3 +189,6 @@
 [submodule "src/external/IOStorageFamily"]
 	path = src/external/IOStorageFamily
 	url = ../darling-iostoragefamily.git
+[submodule "src/external/openpam"]
+	path = src/external/openpam
+	url = ../darling-openpam.git
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f882bb4d9..3865f02a3 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -81,6 +81,7 @@ add_subdirectory(external/liblzma)
 add_subdirectory(external/cfnetwork)
 add_subdirectory(external/pcre)
 add_subdirectory(external/sqlite)
+add_subdirectory(external/openpam)
 add_subdirectory(CFF)
 add_subdirectory(SystemConfiguration)
 add_subdirectory(CoreServices)
diff --git a/src/external/libobjc2 b/src/external/libobjc2
index 483da05d4..3bee0d9f9 160000
--- a/src/external/libobjc2
+++ b/src/external/libobjc2
@@ -1 +1 @@
-Subproject commit 483da05d4879e64e7c69ef4db0bc3d28f9bb8bcb
+Subproject commit 3bee0d9f97a6e535bdbb8b3ade2f238ac5c413e2
diff --git a/src/external/openpam b/src/external/openpam
new file mode 160000
index 000000000..741ab588f
--- /dev/null
+++ b/src/external/openpam
@@ -0,0 +1 @@
+Subproject commit 741ab588f7345cfa883189e3ac6a6c405470b334
diff --git a/src/external/security b/src/external/security
index e2b76c368..ddb626af2 160000
--- a/src/external/security
+++ b/src/external/security
@@ -1 +1 @@
-Subproject commit e2b76c36837a568ffcd6716780b7430c902540f2
+Subproject commit ddb626af22f813f3a4376fb960653a029923db42