diff --git a/composer.json b/composer.json
index 1c90b13..289d696 100644
--- a/composer.json
+++ b/composer.json
@@ -104,7 +104,7 @@
         "drupal/queue_ui": "^3.1",
         "drupal/rdf": "^2.0",
         "drupal/restui": "^1.20",
-        "drupal/single_content_sync": "*",
+        "drupal/single_content_sync": "^1.4",
         "drupal/straw": "^2.0@beta",
         "drupal/telephone_validation": "^2.2",
         "drupal/webform_analysis": "^1.0@beta",
diff --git a/composer.lock b/composer.lock
index dc454e0..c3dc68f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "07ee54ab34f487358c6068a28dc3271c",
+    "content-hash": "d92d3f9d76744adc321ada51c6176735",
     "packages": [
         {
             "name": "asm89/stack-cors",