diff --git a/build.gradle b/build.gradle
index b0b44f75..fc9cee07 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id 'org.ajoberstar.defaults' version '0.12.0-rc.3'
+    id 'org.ajoberstar.defaults' version '0.12.0-rc.4'
 }
 
 allprojects {
diff --git a/reckon-core/gradle/dependency-locks/testCompile.lockfile b/reckon-core/gradle/dependency-locks/testCompile.lockfile
index c8b5859c..a6b1ba47 100644
--- a/reckon-core/gradle/dependency-locks/testCompile.lockfile
+++ b/reckon-core/gradle/dependency-locks/testCompile.lockfile
@@ -16,7 +16,7 @@ commons-logging:commons-logging:1.2
 junit:junit:4.12
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-core/gradle/dependency-locks/testCompileClasspath.lockfile b/reckon-core/gradle/dependency-locks/testCompileClasspath.lockfile
index c8b5859c..a6b1ba47 100644
--- a/reckon-core/gradle/dependency-locks/testCompileClasspath.lockfile
+++ b/reckon-core/gradle/dependency-locks/testCompileClasspath.lockfile
@@ -16,7 +16,7 @@ commons-logging:commons-logging:1.2
 junit:junit:4.12
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-core/gradle/dependency-locks/testRuntime.lockfile b/reckon-core/gradle/dependency-locks/testRuntime.lockfile
index fff28666..bca5d11b 100644
--- a/reckon-core/gradle/dependency-locks/testRuntime.lockfile
+++ b/reckon-core/gradle/dependency-locks/testRuntime.lockfile
@@ -16,7 +16,7 @@ commons-logging:commons-logging:1.2
 junit:junit:4.12
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-core/gradle/dependency-locks/testRuntimeClasspath.lockfile b/reckon-core/gradle/dependency-locks/testRuntimeClasspath.lockfile
index fff28666..bca5d11b 100644
--- a/reckon-core/gradle/dependency-locks/testRuntimeClasspath.lockfile
+++ b/reckon-core/gradle/dependency-locks/testRuntimeClasspath.lockfile
@@ -16,7 +16,7 @@ commons-logging:commons-logging:1.2
 junit:junit:4.12
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-gradle/gradle/dependency-locks/compatTestCompile.lockfile b/reckon-gradle/gradle/dependency-locks/compatTestCompile.lockfile
index 6c441be2..c7b1c4b2 100644
--- a/reckon-gradle/gradle/dependency-locks/compatTestCompile.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/compatTestCompile.lockfile
@@ -15,7 +15,7 @@ commons-logging:commons-logging:1.2
 junit:junit:4.12
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
 org.eclipse.jgit:org.eclipse.jgit.ui:4.11.0.201803080745-r
diff --git a/reckon-gradle/gradle/dependency-locks/compatTestCompileClasspath.lockfile b/reckon-gradle/gradle/dependency-locks/compatTestCompileClasspath.lockfile
index 6c441be2..c7b1c4b2 100644
--- a/reckon-gradle/gradle/dependency-locks/compatTestCompileClasspath.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/compatTestCompileClasspath.lockfile
@@ -15,7 +15,7 @@ commons-logging:commons-logging:1.2
 junit:junit:4.12
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
 org.eclipse.jgit:org.eclipse.jgit.ui:4.11.0.201803080745-r
diff --git a/reckon-gradle/gradle/dependency-locks/compatTestRuntime.lockfile b/reckon-gradle/gradle/dependency-locks/compatTestRuntime.lockfile
index 6c441be2..c7b1c4b2 100644
--- a/reckon-gradle/gradle/dependency-locks/compatTestRuntime.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/compatTestRuntime.lockfile
@@ -15,7 +15,7 @@ commons-logging:commons-logging:1.2
 junit:junit:4.12
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
 org.eclipse.jgit:org.eclipse.jgit.ui:4.11.0.201803080745-r
diff --git a/reckon-gradle/gradle/dependency-locks/compatTestRuntimeClasspath.lockfile b/reckon-gradle/gradle/dependency-locks/compatTestRuntimeClasspath.lockfile
index 6c441be2..c7b1c4b2 100644
--- a/reckon-gradle/gradle/dependency-locks/compatTestRuntimeClasspath.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/compatTestRuntimeClasspath.lockfile
@@ -15,7 +15,7 @@ commons-logging:commons-logging:1.2
 junit:junit:4.12
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
 org.eclipse.jgit:org.eclipse.jgit.ui:4.11.0.201803080745-r
diff --git a/reckon-gradle/gradle/dependency-locks/compile.lockfile b/reckon-gradle/gradle/dependency-locks/compile.lockfile
index 813e7403..97b3b92c 100644
--- a/reckon-gradle/gradle/dependency-locks/compile.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/compile.lockfile
@@ -19,7 +19,7 @@ commons-codec:commons-codec:1.9
 commons-logging:commons-logging:1.2
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-gradle/gradle/dependency-locks/compileClasspath.lockfile b/reckon-gradle/gradle/dependency-locks/compileClasspath.lockfile
index 813e7403..97b3b92c 100644
--- a/reckon-gradle/gradle/dependency-locks/compileClasspath.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/compileClasspath.lockfile
@@ -19,7 +19,7 @@ commons-codec:commons-codec:1.9
 commons-logging:commons-logging:1.2
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-gradle/gradle/dependency-locks/default.lockfile b/reckon-gradle/gradle/dependency-locks/default.lockfile
index 813e7403..97b3b92c 100644
--- a/reckon-gradle/gradle/dependency-locks/default.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/default.lockfile
@@ -19,7 +19,7 @@ commons-codec:commons-codec:1.9
 commons-logging:commons-logging:1.2
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-gradle/gradle/dependency-locks/runtime.lockfile b/reckon-gradle/gradle/dependency-locks/runtime.lockfile
index 813e7403..97b3b92c 100644
--- a/reckon-gradle/gradle/dependency-locks/runtime.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/runtime.lockfile
@@ -19,7 +19,7 @@ commons-codec:commons-codec:1.9
 commons-logging:commons-logging:1.2
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-gradle/gradle/dependency-locks/runtimeClasspath.lockfile b/reckon-gradle/gradle/dependency-locks/runtimeClasspath.lockfile
index 813e7403..97b3b92c 100644
--- a/reckon-gradle/gradle/dependency-locks/runtimeClasspath.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/runtimeClasspath.lockfile
@@ -19,7 +19,7 @@ commons-codec:commons-codec:1.9
 commons-logging:commons-logging:1.2
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-gradle/gradle/dependency-locks/testCompile.lockfile b/reckon-gradle/gradle/dependency-locks/testCompile.lockfile
index 813e7403..97b3b92c 100644
--- a/reckon-gradle/gradle/dependency-locks/testCompile.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/testCompile.lockfile
@@ -19,7 +19,7 @@ commons-codec:commons-codec:1.9
 commons-logging:commons-logging:1.2
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-gradle/gradle/dependency-locks/testCompileClasspath.lockfile b/reckon-gradle/gradle/dependency-locks/testCompileClasspath.lockfile
index 813e7403..97b3b92c 100644
--- a/reckon-gradle/gradle/dependency-locks/testCompileClasspath.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/testCompileClasspath.lockfile
@@ -19,7 +19,7 @@ commons-codec:commons-codec:1.9
 commons-logging:commons-logging:1.2
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-gradle/gradle/dependency-locks/testRuntime.lockfile b/reckon-gradle/gradle/dependency-locks/testRuntime.lockfile
index 813e7403..97b3b92c 100644
--- a/reckon-gradle/gradle/dependency-locks/testRuntime.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/testRuntime.lockfile
@@ -19,7 +19,7 @@ commons-codec:commons-codec:1.9
 commons-logging:commons-logging:1.2
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4
diff --git a/reckon-gradle/gradle/dependency-locks/testRuntimeClasspath.lockfile b/reckon-gradle/gradle/dependency-locks/testRuntimeClasspath.lockfile
index 813e7403..97b3b92c 100644
--- a/reckon-gradle/gradle/dependency-locks/testRuntimeClasspath.lockfile
+++ b/reckon-gradle/gradle/dependency-locks/testRuntimeClasspath.lockfile
@@ -19,7 +19,7 @@ commons-codec:commons-codec:1.9
 commons-logging:commons-logging:1.2
 net.java.dev.jna:jna-platform:4.1.0
 net.java.dev.jna:jna:4.1.0
-org.ajoberstar:grgit:2.2.1-rc.4
+org.ajoberstar:grgit:2.2.1
 org.apache.commons:commons-lang3:3.7
 org.apache.httpcomponents:httpclient:4.5.2
 org.apache.httpcomponents:httpcore:4.4.4