diff --git a/build.gradle b/build.gradle
index 331898637..40b453112 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 apply plugin: 'idea'
 
-version = '0.9.1'
+version = '1.0.0-M1'
 def jarVersion = version
 
 buildscript {
@@ -10,7 +10,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'org.kt3k.gradle.plugin:coveralls-gradle-plugin:2.4.0'
+        classpath 'org.kt3k.gradle.plugin:coveralls-gradle-plugin:2.5.0'
     }
 }
 
@@ -52,7 +52,7 @@ subprojects {
             mockito: 'org.mockito:mockito-core:1.10.19',
             perfidix: 'org.perfidix:perfidix:3.6.9',
             proguard_gradle: 'net.sf.proguard:proguard-gradle:5.2.1',
-            slf4j_api: 'org.slf4j:slf4j-api:1.7.13',
+            slf4j_api: 'org.slf4j:slf4j-api:1.7.16',
             trove4j: 'net.sf.trove4j:trove4j:3.0.3',
          ]
     }
diff --git a/simplify/build.gradle b/simplify/build.gradle
index e036e25ba..2a2633b77 100644
--- a/simplify/build.gradle
+++ b/simplify/build.gradle
@@ -22,8 +22,8 @@ dependencies {
 
     // Logging
     compile depends.slf4j_api
-    compile 'ch.qos.logback:logback-core:1.1.3'
-    compile 'ch.qos.logback:logback-classic:1.1.3'
+    compile 'ch.qos.logback:logback-core:1.1.5'
+    compile 'ch.qos.logback:logback-classic:1.1.5'
 
     // Testing
     testCompile depends.junit