diff --git a/.travis.yml b/.travis.yml
index 871c9edf81..7010fcb1eb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ php:
   - 7.0
   - 7.1
   - 7.2
+  - 7.3
 
 env:
     global:
@@ -29,11 +30,13 @@ matrix:
       env: DB=pgsql USER=postgres DBPASS=password DBUSER=postgres COVERAGE=true
     - php: 7.0
       env: DB=pgsql USER=postgres DBPASS=password DBUSER=postgres COVERAGE=true
+    - php: 7.1
+      env: DB=pgsql USER=postgres DBPASS=password DBUSER=postgres COVERAGE=true
     - php: 7.2
       env: DB=pgsql USER=postgres DBPASS=password DBUSER=postgres COVERAGE=true
   allow_failures:
     # Use for coverage report
-    - php: 7.1
+    - php: 7.3
       env: DB=pgsql USER=postgres DBPASS=password DBUSER=postgres COVERAGE=true
 
 before_script:
diff --git a/appveyor.yml b/appveyor.yml
index db9bdddb51..901f91ec2b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -49,9 +49,9 @@ install:
   #- set PATH=%PATH%;C:\MinGW\msys\1.0\bin;C:\MinGW\bin
   #- mingw-get install mingw-developer-toolkit
   ## Set PHP.
-  - cinst php --allow-empty-checksums
-  - SET PATH=C:\tools\php72\;%PATH%
-  - cd c:\tools\php72
+  - cinst php --allow-empty-checksums --version 7.3
+  - SET PATH=C:\tools\php73\;%PATH%
+  - cd c:\tools\php73
   - copy php.ini-production php.ini
   - echo date.timezone="Asia/Tokyo" >> php.ini
   - echo extension_dir=ext >> php.ini