diff --git a/.travis.yml b/.travis.yml
index 56cb58e..af989de 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,11 @@
 sudo: false
 language: scala
 jdk:
-- oraclejdk8
+- openjdk8
 cache:
   directories:
   - "$HOME/.ivy2"
   - "$HOME/.sbt"
+  - "$HOME/.cache/coursier/v1"
 script:
 - sbt test
diff --git a/README.md b/README.md
index 41788c3..2b7bd50 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ Version
 
 Plugin version|GitBucket version
 :-------------|:----------------
+8.0.x         |4.34+
 7.0.x         |4.32+
 6.1.x         |4.26+
 6.0.x         |4.23+
@@ -39,6 +40,9 @@ See `package.json` for more details.
 
 Releases
 ---
+### 8.0.0 - 8 Aug 2020
+- Bump to GitBucket 4.34.0
+
 ### 7.0.0 - 7 Aug 2019
 - Bump to GitBucket 4.32.0 and Scala 2.13.0
 
diff --git a/build.sbt b/build.sbt
index ec09eaa..7198ad1 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,8 +1,8 @@
 organization := "io.github.gitbucket"
 name := "gitbucket-explorer-plugin"
-version := "7.0.0"
-scalaVersion := "2.13.0"
-gitbucketVersion := "4.32.0"
+version := "8.0.0"
+scalaVersion := "2.13.1"
+gitbucketVersion := "4.34.0"
 
 scalacOptions := Seq("-deprecation", "-feature", "-language:postfixOps")
 javacOptions in compile ++= Seq("-target", "8", "-source", "8")
diff --git a/package.json b/package.json
index d96eba8..b4479e2 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "eslint-plugin-jsx-a11y": "^5.1.1",
     "eslint-plugin-react": "^7.1.0",
     "uglify-js": "^3.0.28",
-    "watchify": "^3.9.0"
+    "watchify": "^3.11.1"
   },
   "dependencies": {
     "react": "^15.4.2",
diff --git a/project/build.properties b/project/build.properties
index dca663d..cb6a5a8 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version = 1.2.8
+sbt.version = 1.3.13