diff --git a/libc/kernel/uapi/linux/fuse.h b/libc/kernel/uapi/linux/fuse.h
index ae667eb..f1eec4d 100644
--- a/libc/kernel/uapi/linux/fuse.h
+++ b/libc/kernel/uapi/linux/fuse.h
@@ -20,7 +20,7 @@
 #define _LINUX_FUSE_H
 #include <stdint.h>
 #define FUSE_KERNEL_VERSION 7
-#define FUSE_KERNEL_MINOR_VERSION 37
+#define FUSE_KERNEL_MINOR_VERSION 38
 #define FUSE_ROOT_ID 1
 struct fuse_attr {
   uint64_t ino;
@@ -76,6 +76,7 @@
 #define FOPEN_CACHE_DIR (1 << 3)
 #define FOPEN_STREAM (1 << 4)
 #define FOPEN_NOFLUSH (1 << 5)
+#define FOPEN_PARALLEL_DIRECT_WRITES (1 << 6)
 #define FUSE_ASYNC_READ (1 << 0)
 #define FUSE_POSIX_LOCKS (1 << 1)
 #define FUSE_FILE_OPS (1 << 2)
@@ -138,6 +139,7 @@
 #define FUSE_ATTR_DAX (1 << 1)
 #define FUSE_OPEN_KILL_SUIDGID (1 << 0)
 #define FUSE_SETXATTR_ACL_KILL_SGID (1 << 0)
+#define FUSE_EXPIRE_ONLY (1 << 0)
 enum fuse_opcode {
   FUSE_LOOKUP = 1,
   FUSE_FORGET = 2,
@@ -495,7 +497,7 @@
 struct fuse_notify_inval_entry_out {
   uint64_t parent;
   uint32_t namelen;
-  uint32_t padding;
+  uint32_t flags;
 };
 struct fuse_notify_delete_out {
   uint64_t parent;