diff --git a/.gitmodules b/.gitmodules
index d693ba6..7e2573f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,8 @@
 [submodule "mmp"]
 	path = mmp
 	url = https://github.com/MMPosed/MMPosed.git
-	branch = mmpatch
\ No newline at end of file
+	branch = mmpatch
+[submodule "apksigner"]
+	path = apksigner
+	url = https://android.googlesource.com/platform/tools/apksig.git
+	branch = android10-release
diff --git a/apksigner b/apksigner
new file mode 160000
index 0000000..e1bd6e1
--- /dev/null
+++ b/apksigner
@@ -0,0 +1 @@
+Subproject commit e1bd6e19a027f460fa8fcc5fbaf2cddfafca8a79