diff --git a/README.md b/README.md
index 4ce6482..4292005 100644
--- a/README.md
+++ b/README.md
@@ -492,7 +492,9 @@ Parameters:
 * `mpsLocation` - location where to place the MPS files.
 * `mpsVersion` - if you use a [custom distribution](#custom-mps-distribution) of MPS.
 * `projectLocation` - location of the project that should be migrated.
-* `force` - ignores the marker files for projects which allow pending migrations, migrate them anyway (supported in 2021.3.0 and higher)
+* `force` - ignores the marker files for projects which allow pending migrations, migrate them anyway. Supported in 2021.3.0 and higher.
+* `haltOnPrecheckFailure` - controls whether migration is aborted if pre-checks fail (except the check for migrated dependecies) Default: `true`. Supported in 2021.1 and higher. 
+* `haltOnDependencyError` - controls whether migration is aborted when non-migrated dependencies are discovered. Default: `true`. Supported in 2021.3.4 and 2023.2 and higher.
 * `maxHeap` (since 1.15) - maximum heap size setting for the JVM that executes the migrations. The value is a string
   understood by the JVM command line argument `-Xmx` e.g. `3G` or `512M`.
 
diff --git a/src/main/kotlin/de/itemis/mps/gradle/runmigrations/Plugin.kt b/src/main/kotlin/de/itemis/mps/gradle/runmigrations/Plugin.kt
index 4067498..1cf36d4 100644
--- a/src/main/kotlin/de/itemis/mps/gradle/runmigrations/Plugin.kt
+++ b/src/main/kotlin/de/itemis/mps/gradle/runmigrations/Plugin.kt
@@ -15,15 +15,19 @@ import javax.inject.Inject
 
 open class MigrationExecutorPluginExtensions @Inject constructor(of: ObjectFactory) : BasePluginExtensions(of) {
     /**
-     * (Since MPS 2021.1) Whether to halt if a pre-check has failed. Note that the check for migrated dependencies
-     * cannot be skipped.
+     * (Since MPS 2021.1) Whether to halt if a pre-check has failed. Note that to ignore the check for migrated
+     * dependencies the [haltOnDependencyError] option must be set to `false` as well.
      */
     var haltOnPrecheckFailure: Boolean? = null
 
     /**
-     * (Since MPS 2021.3) Whether to force a migration even if the project directory contains `.allow-pending-migrations` file.
+     * (Since MPS 2021.3.4) Whether to halt when a non-migrated dependency is discovered.
      */
+    var haltOnDependencyError: Boolean? = null
 
+    /**
+     * (Since MPS 2021.3) Whether to force a migration even if the project directory contains `.allow-pending-migrations` file.
+     */
     var force: Boolean? = null
 }
 
@@ -31,6 +35,7 @@ open class MigrationExecutorPluginExtensions @Inject constructor(of: ObjectFacto
 open class RunMigrationsMpsProjectPlugin : Plugin<Project> {
     companion object {
         val MIN_VERSION_FOR_HALT_ON_PRECHECK_FAILURE = SemVer(2021, 1)
+        val MIN_VERSION_FOR_HALT_ON_DEPENDENCY_ERROR = SemVer(2021, 3, 4)
         val MIN_VERSION_FOR_FORCE = SemVer(2021, 3)
     }
 
@@ -57,6 +62,10 @@ open class RunMigrationsMpsProjectPlugin : Plugin<Project> {
                     throw GradleException("The 'do not halt on pre-check failure' option is only supported for MPS version $MIN_VERSION_FOR_HALT_ON_PRECHECK_FAILURE and higher.")
                 }
 
+                if (extension.haltOnDependencyError != null && parsedMPSVersion < MIN_VERSION_FOR_HALT_ON_DEPENDENCY_ERROR) {
+                    throw GradleException("The 'do not halt on dependency error' option is only supported for MPS version $MIN_VERSION_FOR_HALT_ON_DEPENDENCY_ERROR and higher.")
+                }
+
                 val resolveMps: Task = if (extension.mpsConfig != null) {
                     tasks.create("resolveMpsForMigrations", Copy::class.java) {
                         from({ extension.mpsConfig!!.resolve().map(::zipTree) })
@@ -84,8 +93,9 @@ open class RunMigrationsMpsProjectPlugin : Plugin<Project> {
                                 add("project" to projectLocation)
                                 add("mpsHome" to mpsLocation)
 
-                                if (extension.force != null) add("force" to extension.force!!)
-                                if (extension.haltOnPrecheckFailure != null) add("haltOnPrecheckFailure" to extension.haltOnPrecheckFailure!!)
+                                extension.force?.let { add("force" to it) }
+                                extension.haltOnPrecheckFailure?.let { add("haltOnPrecheckFailure" to it) }
+                                extension.haltOnDependencyError?.let { add("haltOnDependencyError" to it) }
 
                                 toTypedArray()
                             }