diff --git a/.gitmodules b/.gitmodules
index a15981a89..7bf937d45 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -22,6 +22,9 @@
 [submodule "mincrypt"]
 	path = native/jni/external/mincrypt
 	url = https://github.com/topjohnwu/mincrypt.git
+[submodule "pcre"]
+	path = native/jni/external/pcre
+	url = https://android.googlesource.com/platform/external/pcre
 [submodule "termux-elf-cleaner"]
 	path = tools/termux-elf-cleaner
 	url = https://github.com/termux/termux-elf-cleaner.git
diff --git a/native/jni/Android.mk b/native/jni/Android.mk
index 141a3576e..d61c06a85 100644
--- a/native/jni/Android.mk
+++ b/native/jni/Android.mk
@@ -14,6 +14,7 @@ LIBSYSTEMPROPERTIES := jni/systemproperties/include
 LIBUTILS := jni/utils/include
 LIBMINCRYPT := $(EXT_PATH)/mincrypt/include
 LIBXZ := $(EXT_PATH)/xz-embedded
+LIBPCRE2 := $(EXT_PATH)/pcre/include
 
 ########################
 # Binaries
diff --git a/native/jni/external/Android.mk b/native/jni/external/Android.mk
index 2f417a47c..7f572f93b 100644
--- a/native/jni/external/Android.mk
+++ b/native/jni/external/Android.mk
@@ -234,4 +234,109 @@ LOCAL_SRC_FILES := \
 LOCAL_CFLAGS += -Dgetline=__getline -Wno-implicit-function-declaration
 include $(BUILD_STATIC_LIBRARY)
 
+# libpcre2.a
+include $(CLEAR_VARS)
+LOCAL_MODULE:= libpcre2
+LOCAL_CFLAGS := -DHAVE_CONFIG_H
+LOCAL_C_INCLUDES := $(LIBPCRE2) $(LIBPCRE2)_internal
+LOCAL_SRC_FILES := \
+	pcre/dist2/src/pcre2_auto_possess.c \
+	pcre/dist2/src/pcre2_chartables.c \
+	pcre/dist2/src/pcre2_compile.c \
+	pcre/dist2/src/pcre2_config.c \
+	pcre/dist2/src/pcre2_context.c \
+	pcre/dist2/src/pcre2_convert.c \
+	pcre/dist2/src/pcre2_dfa_match.c \
+	pcre/dist2/src/pcre2_error.c \
+	pcre/dist2/src/pcre2_extuni.c \
+	pcre/dist2/src/pcre2_find_bracket.c \
+	pcre/dist2/src/pcre2_fuzzsupport.c \
+	pcre/dist2/src/pcre2_jit_compile.c \
+	pcre/dist2/src/pcre2_maketables.c \
+	pcre/dist2/src/pcre2_match.c \
+	pcre/dist2/src/pcre2_match_data.c \
+	pcre/dist2/src/pcre2_newline.c \
+	pcre/dist2/src/pcre2_ord2utf.c \
+	pcre/dist2/src/pcre2_pattern_info.c \
+	pcre/dist2/src/pcre2_script_run.c \
+	pcre/dist2/src/pcre2_serialize.c \
+	pcre/dist2/src/pcre2_string_utils.c \
+	pcre/dist2/src/pcre2_study.c \
+	pcre/dist2/src/pcre2_substitute.c \
+	pcre/dist2/src/pcre2_substring.c \
+	pcre/dist2/src/pcre2_tables.c \
+	pcre/dist2/src/pcre2_ucd.c \
+	pcre/dist2/src/pcre2_valid_utf.c \
+	pcre/dist2/src/pcre2_xclass.c
+include $(BUILD_STATIC_LIBRARY)
+
+# libselinux.a
+include $(CLEAR_VARS)
+LOCAL_MODULE:= libselinux
+LOCAL_C_INCLUDES := $(LIBSELINUX) $(LIBPCRE2)
+LOCAL_STATIC_LIBRARIES := libpcre2
+LOCAL_CFLAGS := \
+	-Wno-implicit-function-declaration -Wno-int-conversion -Wno-unused-function \
+	-D_GNU_SOURCE -DUSE_PCRE2 \
+	-DNO_PERSISTENTLY_STORED_PATTERNS -DDISABLE_SETRANS -DDISABLE_BOOL \
+	-DNO_MEDIA_BACKEND -DNO_X_BACKEND -DNO_DB_BACKEND -DNO_ANDROID_BACKEND
+LOCAL_SRC_FILES := \
+	selinux/libselinux/src/avc.c \
+	selinux/libselinux/src/avc_internal.c \
+	selinux/libselinux/src/avc_sidtab.c \
+	selinux/libselinux/src/booleans.c \
+	selinux/libselinux/src/callbacks.c \
+	selinux/libselinux/src/canonicalize_context.c \
+	selinux/libselinux/src/checkAccess.c \
+	selinux/libselinux/src/check_context.c \
+	selinux/libselinux/src/checkreqprot.c \
+	selinux/libselinux/src/compute_av.c \
+	selinux/libselinux/src/compute_create.c \
+	selinux/libselinux/src/compute_member.c \
+	selinux/libselinux/src/compute_relabel.c \
+	selinux/libselinux/src/compute_user.c \
+	selinux/libselinux/src/context.c \
+	selinux/libselinux/src/deny_unknown.c \
+	selinux/libselinux/src/disable.c \
+	selinux/libselinux/src/enabled.c \
+	selinux/libselinux/src/fgetfilecon.c \
+	selinux/libselinux/src/freecon.c \
+	selinux/libselinux/src/freeconary.c \
+	selinux/libselinux/src/fsetfilecon.c \
+	selinux/libselinux/src/get_context_list.c \
+	selinux/libselinux/src/get_default_type.c \
+	selinux/libselinux/src/get_initial_context.c \
+	selinux/libselinux/src/getenforce.c \
+	selinux/libselinux/src/getfilecon.c \
+	selinux/libselinux/src/getpeercon.c \
+	selinux/libselinux/src/init.c \
+	selinux/libselinux/src/is_customizable_type.c \
+	selinux/libselinux/src/label.c \
+	selinux/libselinux/src/label_file.c \
+	selinux/libselinux/src/label_support.c \
+	selinux/libselinux/src/lgetfilecon.c \
+	selinux/libselinux/src/load_policy.c \
+	selinux/libselinux/src/lsetfilecon.c \
+	selinux/libselinux/src/mapping.c \
+	selinux/libselinux/src/matchmediacon.c \
+	selinux/libselinux/src/matchpathcon.c \
+	selinux/libselinux/src/policyvers.c \
+	selinux/libselinux/src/procattr.c \
+	selinux/libselinux/src/query_user_context.c \
+	selinux/libselinux/src/regex.c \
+	selinux/libselinux/src/reject_unknown.c \
+	selinux/libselinux/src/selinux_check_securetty_context.c \
+	selinux/libselinux/src/selinux_config.c \
+	selinux/libselinux/src/selinux_restorecon.c \
+	selinux/libselinux/src/sestatus.c \
+	selinux/libselinux/src/setenforce.c \
+	selinux/libselinux/src/setexecfilecon.c \
+	selinux/libselinux/src/setfilecon.c \
+	selinux/libselinux/src/setrans_client.c \
+	selinux/libselinux/src/seusers.c \
+	selinux/libselinux/src/sha1.c \
+	selinux/libselinux/src/stringrep.c \
+	selinux/libselinux/src/validatetrans.c
+include $(BUILD_STATIC_LIBRARY)
+
 include $(EXT_PATH)/mincrypt/Android.mk
diff --git a/native/jni/external/busybox b/native/jni/external/busybox
index 23132f3d4..d5fcb3dae 160000
--- a/native/jni/external/busybox
+++ b/native/jni/external/busybox
@@ -1 +1 @@
-Subproject commit 23132f3d45089f9c0e495ec5365993f4b2ef348c
+Subproject commit d5fcb3daedcc5481296c0002889c5d7cdd957a43
diff --git a/native/jni/external/pcre b/native/jni/external/pcre
new file mode 160000
index 000000000..986dc24ac
--- /dev/null
+++ b/native/jni/external/pcre
@@ -0,0 +1 @@
+Subproject commit 986dc24ace8aea66189a95510813747155fa3800