diff --git a/.travis.yml b/.travis.yml
index d1a06fa..d31f8df 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,11 +6,11 @@ compiler:
 
 env:
   # Mainline.
-  - NGINX=1.13.4
-  - NGINX=1.13.4  DYNAMIC=1
+  - NGINX=1.13.10
+  - NGINX=1.13.10  DYNAMIC=1
   # Stable.
-  - NGINX=1.12.1
-  - NGINX=1.12.1  DYNAMIC=1
+  - NGINX=1.12.2
+  - NGINX=1.12.2  DYNAMIC=1
   # Other configurations.
   - NGINX=1.11.6
   - NGINX=1.10.2