.travis.yml in spreadsheet-1.2.4 vs .travis.yml in spreadsheet-1.2.5

@@ -7,15 +7,15 @@
   - "if $(ruby -e 'exit(RUBY_VERSION <  \"2.3.0\")'); then gem install bundler -v 1.17.3 --no-document; fi"
 bundler_args: --binstubs
 script: "bundle exec ruby test/suite.rb"
 rvm:
   - ruby-head
-  - 2.6.1
-  - 2.5.3
+  - 2.6.3
+  - 2.5.5
   - 2.4.5
   - 2.3.8
-  - 2.2.6
+  - 2.2.10
   - 2.1.10
   - 2.0.0
   - 1.9.3
   - 1.9.2
   - 1.8.7
@@ -27,12 +27,12 @@
   - ree
 matrix:
   include:
     - rvm: 2.4.5
       env: RUBYOPT='--enable-frozen-string-literal --debug-frozen-string-literal' USE_LATEST_RUBY_OLE=yes
-    - rvm: 2.5.3
+    - rvm: 2.5.5
       env: RUBYOPT='--enable-frozen-string-literal --debug-frozen-string-literal' USE_LATEST_RUBY_OLE=yes
-    - rvm: 2.6.1
+    - rvm: 2.6.3
       env: RUBYOPT='--enable-frozen-string-literal --debug-frozen-string-literal' USE_LATEST_RUBY_OLE=yes
   allow_failures:
     - rvm: ruby-head
     - rvm: rbx-19mode
     - rvm: rbx-18mode