diff --git a/app/src/main/java/org/mozilla/fenix/FenixApplication.kt b/app/src/main/java/org/mozilla/fenix/FenixApplication.kt
index d09f482ec..068399fce 100644
--- a/app/src/main/java/org/mozilla/fenix/FenixApplication.kt
+++ b/app/src/main/java/org/mozilla/fenix/FenixApplication.kt
@@ -56,10 +56,7 @@ open class FenixApplication : Application() {
     private fun loadExperiments() {
         val experimentsFile = File(filesDir, EXPERIMENTS_JSON_FILENAME)
         val experimentSource = KintoExperimentSource(
-            EXPERIMENTS_BASE_URL,
-            EXPERIMENTS_BUCKET_NAME,
-            EXPERIMENTS_COLLECTION_NAME,
-            components.core.client
+            EXPERIMENTS_BASE_URL, EXPERIMENTS_BUCKET_NAME, EXPERIMENTS_COLLECTION_NAME
         )
         // TODO add ValueProvider to keep clientID in sync with Glean when ready
         fretboard = Fretboard(experimentSource, FlatFileExperimentStorage(experimentsFile))
diff --git a/buildSrc/src/main/java/Dependencies.kt b/buildSrc/src/main/java/Dependencies.kt
index 347679d91..d6308ce91 100644
--- a/buildSrc/src/main/java/Dependencies.kt
+++ b/buildSrc/src/main/java/Dependencies.kt
@@ -5,7 +5,8 @@
 private object Versions {
     const val kotlin = "1.3.11"
     const val android_gradle_plugin = "3.2.1"
-    const val geckoNightly = "67.0.20190226093755"
+
+    const val geckoNightly = "67.0.20190213102848"
     const val rxAndroid = "2.1.0"
     const val rxKotlin = "2.3.0"
     const val anko = "0.10.8"
@@ -21,7 +22,7 @@ private object Versions {
     const val androidx_fragment = "1.1.0-alpha04"
     const val androidx_safeargs = "1.0.0-beta01"
 
-    const val mozilla_android_components = "0.45.0-SNAPSHOT"
+    const val mozilla_android_components = "0.43.0-SNAPSHOT"
 
     const val test_tools = "1.0.2"
     const val espresso_core = "2.2.2"