diff --git a/external/Makefile b/external/Makefile
index 81794390..3d245c00 100644
--- a/external/Makefile
+++ b/external/Makefile
@@ -253,6 +253,7 @@ tor/configure:
 
 tor/Makefile: tor/configure
 	cp config.sub tor
+	sed -i '14i #include <errno.h>' tor/src/lib/fs/freespace.c
 	cp config.guess tor
 	cd tor && \
                 CC="$(CC)" AR="$(AR)" RANLIB=$(RANLIB) PKG_CONFIG_PATH="$(EXTERNAL_ROOT)/lib/pkgconfig" CFLAGS="$(CFLAGS) -D_FORTIFY_SOURCE=2 -fwrapv -fno-strict-aliasing -fno-strict-overflow" LDFLAGS="$(LDFLAGS)" \
@@ -270,7 +271,7 @@ tor-build-stamp: tor/Makefile
 
 tor: lzma zstd libevent openssl tor-build-stamp
 	test -d bin || mkdir bin
-	cp tor/src/or/tor bin
+	cp tor/src/app/tor bin
 
 tor-clean:
 	-rm -f bin/tor
diff --git a/external/libevent b/external/libevent
index 90ae4c50..c51b159c 160000
--- a/external/libevent
+++ b/external/libevent
@@ -1 +1 @@
-Subproject commit 90ae4c5013032158bafad41279823d90eec4d206
+Subproject commit c51b159cff9f5e86696f5b9a4c6f517276056258
diff --git a/external/tor b/external/tor
index da95b913..444e9b37 160000
--- a/external/tor
+++ b/external/tor
@@ -1 +1 @@
-Subproject commit da95b91355248ad8f3a6aa6733cc6d24915f59ce
+Subproject commit 444e9b37c53b0246158a4fca2e4e6e732deb8799
diff --git a/external/xz b/external/xz
index 3d566cd5..b5be61cc 160000
--- a/external/xz
+++ b/external/xz
@@ -1 +1 @@
-Subproject commit 3d566cd519017eee1a400e7961ff14058dfaf33c
+Subproject commit b5be61cc06088bb07f488f9baf7d447ff47b37c1
diff --git a/external/zstd b/external/zstd
index f4340f46..90ae5022 160000
--- a/external/zstd
+++ b/external/zstd
@@ -1 +1 @@
-Subproject commit f4340f46b2387bc8de7d5320c0b83bb1499933ad
+Subproject commit 90ae50224d15e8dbcb9fa26b9be096366733db8e