diff --git a/Makefile b/Makefile
index 03e3f7c..fce8a2c 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ htmldir = $(docdir)
 pdfdir = $(docdir)
 mandir = $(prefix)/share/man
 SHA1_HEADER = <openssl/sha.h>
-GIT_VER = 2.3.0
+GIT_VER = 2.3.1
 GIT_URL = https://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.gz
 INSTALL = install
 COPYTREE = cp -r
diff --git a/git b/git
index 9874fca..8004647 160000
--- a/git
+++ b/git
@@ -1 +1 @@
-Subproject commit 9874fca7122563e28d699a911404fc49d2a24f1c
+Subproject commit 8004647a217c26f708bce2aa26ed94a4a0ed575d