diff --git a/toolchain/musl/common.mk b/toolchain/musl/common.mk
index b52263c43b..ae7758e8b5 100644
--- a/toolchain/musl/common.mk
+++ b/toolchain/musl/common.mk
@@ -8,13 +8,13 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/target.mk
 
 PKG_NAME:=musl
-PKG_VERSION:=1.1.21
+PKG_VERSION:=1.1.22
 PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=1691b23955590d1eb66a11158fdd91c86337e886
-PKG_MIRROR_HASH:=4fa312d0ca020d31603ced84a7103fb328c6ae9508239491a228be17e7807147
+PKG_SOURCE_VERSION:=e97681d6f2c44bf5fa9ecdd30607cb63c780062e
+PKG_MIRROR_HASH:=a6655418698735e19fe1c2deffb7335bbda634385c636206dd3cd5c8194a3ce0
 PKG_SOURCE_URL:=git://git.musl-libc.org/musl
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz
 
diff --git a/toolchain/musl/patches/400-Add-format-attribute-to-some-function-declarations.patch b/toolchain/musl/patches/400-Add-format-attribute-to-some-function-declarations.patch
index f7eff9141f..06aeb34ced 100644
--- a/toolchain/musl/patches/400-Add-format-attribute-to-some-function-declarations.patch
+++ b/toolchain/musl/patches/400-Add-format-attribute-to-some-function-declarations.patch
@@ -87,7 +87,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  }
 --- a/include/stdio.h
 +++ b/include/stdio.h
-@@ -21,6 +21,14 @@ extern "C" {
+@@ -25,6 +25,14 @@ extern "C" {
  
  #include <bits/alltypes.h>
  
@@ -102,7 +102,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  #ifdef __cplusplus
  #define NULL 0L
  #else
-@@ -103,19 +111,19 @@ int puts(const char *);
+@@ -107,19 +115,19 @@ int puts(const char *);
  int printf(const char *__restrict, ...);
  int fprintf(FILE *__restrict, const char *__restrict, ...);
  int sprintf(char *__restrict, const char *__restrict, ...);
@@ -127,7 +127,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  
  void perror(const char *);
  
-@@ -136,8 +144,8 @@ int pclose(FILE *);
+@@ -140,8 +148,8 @@ int pclose(FILE *);
  int fileno(FILE *);
  int fseeko(FILE *, off_t, int);
  off_t ftello(FILE *);
@@ -138,7 +138,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  void flockfile(FILE *);
  int ftrylockfile(FILE *);
  void funlockfile(FILE *);
-@@ -176,8 +184,8 @@ int fileno_unlocked(FILE *);
+@@ -180,8 +188,8 @@ int fileno_unlocked(FILE *);
  int getw(FILE *);
  int putw(int, FILE *);
  char *fgetln(FILE *, size_t *);
@@ -149,7 +149,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  #endif
  
  #ifdef _GNU_SOURCE
-@@ -199,6 +207,9 @@ typedef struct _IO_cookie_io_functions_t
+@@ -203,6 +211,9 @@ typedef struct _IO_cookie_io_functions_t
  FILE *fopencookie(void *, const char *, cookie_io_functions_t);
  #endif