diff --git a/lib/JGIT_VERSION b/lib/JGIT_VERSION
index 1ef558b..12e3cfb 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 = '4.5.4.201711221230-r'
+REPO = ECLIPSE # Leave here even if set to MAVEN_CENTRAL.
+VERS = '4.5.5.201812240535-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 3accb33..54f7e53 100644
--- a/lib/jgit/org.eclipse.jgit.archive/BUCK
+++ b/lib/jgit/org.eclipse.jgit.archive/BUCK
@@ -4,7 +4,7 @@
 maven_jar(
   name = 'jgit-archive',
   id = 'org.eclipse.jgit:org.eclipse.jgit.archive:' + VERS,
-  sha1 = '6b0b919ee42bf8276193c3c03581634bc3aa7e18',
+  sha1 = 'd64327d788ae43d79eb4e42d2432646c7b485789',
   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 7c7287c..3ca44b8 100644
--- a/lib/jgit/org.eclipse.jgit.http.server/BUCK
+++ b/lib/jgit/org.eclipse.jgit.http.server/BUCK
@@ -4,7 +4,7 @@
 maven_jar(
   name = 'jgit-servlet',
   id = 'org.eclipse.jgit:org.eclipse.jgit.http.server:' + VERS,
-  sha1 = '264fac29b6007146127156113ed3d4e0aa922b39',
+  sha1 = '6498fa4f4bd5db11d3069952540b68a9aef024c2',
   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 3c6ee80..5ca7f0d 100644
--- a/lib/jgit/org.eclipse.jgit.junit/BUCK
+++ b/lib/jgit/org.eclipse.jgit.junit/BUCK
@@ -4,7 +4,7 @@
 maven_jar(
   name = 'junit',
   id = 'org.eclipse.jgit:org.eclipse.jgit.junit:' + VERS,
-  sha1 = '58ca0a0fba72f2db6e6b27bd464dc44a946a617c',
+  sha1 = '50c36e367e7df961c1acc9308b7d52ea21a73d91',
   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 281fb6b..6d4a2e7 100644
--- a/lib/jgit/org.eclipse.jgit/BUCK
+++ b/lib/jgit/org.eclipse.jgit/BUCK
@@ -4,8 +4,8 @@
 maven_jar(
   name = 'jgit',
   id = 'org.eclipse.jgit:org.eclipse.jgit:' + VERS,
-  bin_sha1 = 'b30f322c7d441260f4fa454ce5de65cf7e961274',
-  src_sha1 = '459f648f8bbf10e1aa0b122d4f9919e1779922e9',
+  bin_sha1 = '1dac8dd7deb4ec72939fe30cd6fd57c22fd4a403',
+  src_sha1 = '6c5fe5a2bd6b12571d15984916463f2f28223a93',
   license = 'jgit',
   repository = REPO,
   unsign = True,
diff --git a/lib/maven.defs b/lib/maven.defs
index 913be35..fa24998 100644
--- a/lib/maven.defs
+++ b/lib/maven.defs
@@ -12,6 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+ECLIPSE = 'ECLIPSE:'
 GERRIT = 'GERRIT:'
 GERRIT_API = 'GERRIT_API:'
 MAVEN_CENTRAL = 'MAVEN_CENTRAL:'
diff --git a/tools/util.py b/tools/util.py
index 08a803f..573651d 100644
--- a/tools/util.py
+++ b/tools/util.py
@@ -16,6 +16,7 @@
 from os import path
 
 REPO_ROOTS = {
+  'ECLIPSE': 'https://repo.eclipse.org/content/groups/releases',
   'GERRIT': 'http://gerrit-maven.storage.googleapis.com',
   'GERRIT_API': 'https://gerrit-api.commondatastorage.googleapis.com/release',
   'MAVEN_CENTRAL': 'http://repo1.maven.org/maven2',