diff --git a/Makefile b/Makefile
index 7723069..071148a 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ SOURCES = sources
 CONFIG_SUB_REV = 3d5db9ebe860
 BINUTILS_VER = 2.27
 GCC_VER = 6.4.0
-MUSL_VER = 1.1.21
+MUSL_VER = 1.1.22
 GMP_VER = 6.1.1
 MPC_VER = 1.0.3
 MPFR_VER = 3.1.4
diff --git a/hashes/musl-1.1.22.tar.gz.sha1 b/hashes/musl-1.1.22.tar.gz.sha1
new file mode 100644
index 0000000..bf49ca6
--- /dev/null
+++ b/hashes/musl-1.1.22.tar.gz.sha1
@@ -0,0 +1 @@
+657f359cb054492c56b378c4d8cec5a12bf93061  musl-1.1.22.tar.gz