diff --git a/lib/JGIT_VERSION b/lib/JGIT_VERSION
index b7f7c84d58..133af5b6a5 100644
--- a/lib/JGIT_VERSION
+++ b/lib/JGIT_VERSION
@@ -1,6 +1,6 @@
 include_defs('//lib/maven.defs')
 
 REPO = MAVEN_CENTRAL # Leave here even if set to MAVEN_CENTRAL.
-VERS = '4.5.0.201609210915-r'
+VERS = '4.5.1.201703201650-r'
 DOC_VERS = VERS # Set to VERS unless using a snapshot
 JGIT_DOC_URL="http://download.eclipse.org/jgit/site/" + DOC_VERS + "/apidocs"
diff --git a/lib/jgit/org.eclipse.jgit.archive/BUCK b/lib/jgit/org.eclipse.jgit.archive/BUCK
index 7c967b33e4..aa21199d3f 100644
--- a/lib/jgit/org.eclipse.jgit.archive/BUCK
+++ b/lib/jgit/org.eclipse.jgit.archive/BUCK
@@ -4,7 +4,7 @@ include_defs('//lib/JGIT_VERSION')
 maven_jar(
   name = 'jgit-archive',
   id = 'org.eclipse.jgit:org.eclipse.jgit.archive:' + VERS,
-  sha1 = '2db2e7666672a31fa41b7e1dadcba51df6d30954',
+  sha1 = 'a804e89f0323769d672c70cecf892bd245b8e50e',
   license = 'jgit',
   repository = REPO,
   deps = ['//lib/jgit/org.eclipse.jgit:jgit'],
diff --git a/lib/jgit/org.eclipse.jgit.http.server/BUCK b/lib/jgit/org.eclipse.jgit.http.server/BUCK
index 06865cbeb7..63e26e94bb 100644
--- a/lib/jgit/org.eclipse.jgit.http.server/BUCK
+++ b/lib/jgit/org.eclipse.jgit.http.server/BUCK
@@ -4,7 +4,7 @@ include_defs('//lib/JGIT_VERSION')
 maven_jar(
   name = 'jgit-servlet',
   id = 'org.eclipse.jgit:org.eclipse.jgit.http.server:' + VERS,
-  sha1 = '6e36638888918d9941dddec7e2abe1f162cc74d9',
+  sha1 = 'a3a64886a85ffe1a8d59231413dcfa35bb2fa79c',
   license = 'jgit',
   repository = REPO,
   deps = ['//lib/jgit/org.eclipse.jgit:jgit'],
diff --git a/lib/jgit/org.eclipse.jgit.junit/BUCK b/lib/jgit/org.eclipse.jgit.junit/BUCK
index 77b637a018..dda654dd65 100644
--- a/lib/jgit/org.eclipse.jgit.junit/BUCK
+++ b/lib/jgit/org.eclipse.jgit.junit/BUCK
@@ -4,7 +4,7 @@ include_defs('//lib/JGIT_VERSION')
 maven_jar(
   name = 'junit',
   id = 'org.eclipse.jgit:org.eclipse.jgit.junit:' + VERS,
-  sha1 = 'e8fb1d81f588c3174a9730bdecdbde9faa04140a',
+  sha1 = '3d953a327cda2b268a560b59c224a5f4d9dbd956',
   license = 'DO_NOT_DISTRIBUTE',
   repository = REPO,
   unsign = True,
diff --git a/lib/jgit/org.eclipse.jgit/BUCK b/lib/jgit/org.eclipse.jgit/BUCK
index 458703c662..812091dfa3 100644
--- a/lib/jgit/org.eclipse.jgit/BUCK
+++ b/lib/jgit/org.eclipse.jgit/BUCK
@@ -4,8 +4,8 @@ include_defs('//lib/JGIT_VERSION')
 maven_jar(
   name = 'jgit',
   id = 'org.eclipse.jgit:org.eclipse.jgit:' + VERS,
-  bin_sha1 = '3e3d0b73dcf4ad649f37758ea8502d92f3d299de',
-  src_sha1 = 'fc352952db91a4046e4b832145eb2dc8afce8db1',
+  bin_sha1 = '6ce6464c427ea86bff2f9787be72387eb8e33aa4',
+  src_sha1 = 'fa948f2fbf38e5af31acad17bedbe466a7ddb726',
   license = 'jgit',
   repository = REPO,
   unsign = True,