diff --git a/pom.xml b/pom.xml
index 9e4afbf..2ef3d2e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>nl.andrewl</groupId>
     <artifactId>distribugit</artifactId>
-    <version>1.3.0</version>
+    <version>1.3.1</version>
 
     <properties>
         <maven.compiler.source>17</maven.compiler.source>
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>org.kohsuke</groupId>
             <artifactId>github-api</artifactId>
-            <version>1.303</version>
+            <version>1.306</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/info.picocli/picocli -->
         <dependency>
diff --git a/src/main/java/nl/andrewl/distribugit/RepositoryAction.java b/src/main/java/nl/andrewl/distribugit/RepositoryAction.java
index 21fe36e..3e24413 100644
--- a/src/main/java/nl/andrewl/distribugit/RepositoryAction.java
+++ b/src/main/java/nl/andrewl/distribugit/RepositoryAction.java
@@ -17,6 +17,16 @@ public interface RepositoryAction {
 	 * An action which executes a system command, as handled by
 	 * {@link ProcessBuilder}. Note that the working directory of the command
 	 * is set to the directory of the repository.
+	 * <p>
+	 *     Commands invoked via this method have access to the following
+	 *     environment variables:
+	 * </p>
+	 * <ul>
+	 *     <li>DISTRIBUGIT_INVOKE_DIR - The directory in which distribugit
+	 *     was invoked.</li>
+	 *     <li>DISTRIBUGIT_WORKING_DIR - The working directory of distribugit,
+	 *     which contains all repositories.</li>
+	 * </ul>
 	 * @param command The command to run.
 	 * @return The command action.
 	 */
@@ -24,6 +34,8 @@ public interface RepositoryAction {
 		return git -> {
 			ProcessBuilder pb = new ProcessBuilder(command);
 			pb.directory(git.getRepository().getWorkTree());
+			pb.environment().put("DISTRIBUGIT_INVOKE_DIR", pb.directory().getParentFile().getParentFile().getAbsolutePath());
+			pb.environment().put("DISTRIBUGIT_WORKING_DIR", pb.directory().getParentFile().getAbsolutePath());
 			pb.inheritIO();
 			Process p = pb.start();
 			int result = p.waitFor();