diff --git a/pkg/fatfs/Makefile b/pkg/fatfs/Makefile
index 1f8b4c5b3f..caf63b6b9d 100644
--- a/pkg/fatfs/Makefile
+++ b/pkg/fatfs/Makefile
@@ -2,7 +2,7 @@ PKG_NAME=fatfs
 # upstream server is very unreliable, instead host the extracted
 # .zip file on GitHub and apply only the upstream patches
 PKG_URL=https://github.com/RIOT-OS/FatFS
-PKG_VERSION=fb99d00924fd17c2d9c0789510852c2c286403ab # R0.14a
+PKG_VERSION=246c97b1eb7f1900eb00d5ed7e3bf4cdb4558039 # r0.14b
 PKG_LICENSE=BSD-1-Clause
 
 include $(RIOTBASE)/pkg/pkg.mk
diff --git a/pkg/fatfs/patches/0001-remove-ffconf.h.patch b/pkg/fatfs/patches/0001-remove-ffconf.h.patch
index 152981acb2..871dc1c3a7 100644
Binary files a/pkg/fatfs/patches/0001-remove-ffconf.h.patch and b/pkg/fatfs/patches/0001-remove-ffconf.h.patch differ
diff --git a/pkg/fatfs/patches/0002-remove-diskio.c.patch b/pkg/fatfs/patches/0002-remove-diskio.c.patch
index 74ec0548d1..53fecdcca9 100644
Binary files a/pkg/fatfs/patches/0002-remove-diskio.c.patch and b/pkg/fatfs/patches/0002-remove-diskio.c.patch differ
diff --git a/pkg/fatfs/vendor/include/ffconf.h b/pkg/fatfs/vendor/include/ffconf.h
index 5629df5b1e..c2122f9469 100644
--- a/pkg/fatfs/vendor/include/ffconf.h
+++ b/pkg/fatfs/vendor/include/ffconf.h
@@ -2,7 +2,7 @@
 /  FatFs - Configuration file
 /---------------------------------------------------------------------------*/
 
-#define FFCONF_DEF	80196	/* Revision ID */
+#define FFCONF_DEF	86631	/* Revision ID */
 
 /*---------------------------------------------------------------------------/
 / Function Configurations