diff --git a/.travis.yml b/.travis.yml
index 4d9724c..8e98e8a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ node_js:
   - "8"
   - "9"
   - "10"
-  - "11"
+  - "11.6"
 os:
   - linux
   - osx
\ No newline at end of file
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index be81d45..0a1cead 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -19,7 +19,7 @@ strategy:
     node_10_x:
       node_version: 10.x
     node_11_x:
-      node_version: 11.x
+      node_version: 11.6
 
 steps:
 - task: NodeTool@0