diff --git a/BUILD b/BUILD
index 07bf406..1dac6b9 100644
--- a/BUILD
+++ b/BUILD
@@ -16,6 +16,7 @@
     "@jgit//jar",
     "@javaewah//jar",
     "@guava//jar",
+    "@guava-failureaccess//jar",
     "@guice//jar",
     "@guice-assistedinject//jar",
     "@javax_inject//jar",
diff --git a/WORKSPACE b/WORKSPACE
index 077418f..25d75f4 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "a5525ae2c43e61cf113dacc03691cb2bcf44fb12",
+    commit = "8808e401a9c68a02ae541c36a36dd672a171b7e7",
     #local_path = "/home/<user>/projects/bazlets",
 )
 
diff --git a/external_plugin_deps.bzl b/external_plugin_deps.bzl
index aa23e31..1a12cb4 100644
--- a/external_plugin_deps.bzl
+++ b/external_plugin_deps.bzl
@@ -91,23 +91,29 @@
     )
 
     maven_jar(
-        name = "guava",
-        artifact = "com.google.guava:guava:26.0-jre",
-        sha1 = "6a806eff209f36f635f943e16d97491f00f6bfab",
+        name = "guava-failureaccess",
+        artifact = "com.google.guava:failureaccess:1.0.1",
+        sha1 = "1dcf1de382a0bf95a3d8b0849546c88bac1292c9",
     )
 
-    GUICE_VERS = "4.2.1"
+    maven_jar(
+        name = "guava",
+        artifact = "com.google.guava:guava:27.0.1-jre",
+        sha1 = "bd41a290787b5301e63929676d792c507bbc00ae",
+    )
+
+    GUICE_VERS = "4.2.2"
 
     maven_jar(
         name = "guice",
         artifact = "com.google.inject:guice:" + GUICE_VERS,
-        sha1 = "f77dfd89318fe3ff293bafceaa75fbf66e4e4b10",
+        sha1 = "6dacbe18e5eaa7f6c9c36db33b42e7985e94ce77",
     )
 
     maven_jar(
         name = "guice-assistedinject",
         artifact = "com.google.inject.extensions:guice-assistedinject:" + GUICE_VERS,
-        sha1 = "d327e4aee7c96f08cd657c17da231a1f4a8999ac",
+        sha1 = "c33fb10080d58446f752b4fcfff8a5fabb80a449",
     )
 
     maven_jar(
@@ -125,8 +131,8 @@
     maven_jar(
         name = "jgit",
         artifact =
-            "org.eclipse.jgit:org.eclipse.jgit:5.1.5.201812261915-r",
-        sha1 = "e64c71932a2a8fdc2b86cf7d5d61c3399c64b8b1",
+            "org.eclipse.jgit:org.eclipse.jgit:5.2.1.201812262042-r",
+        sha1 = "34914e63e1463e40ba40e2e28b0392993ea3b938",
     )
 
     maven_jar(