diff --git a/.travis.yml b/.travis.yml
index cabc2297..e6390a2d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,10 @@ cache:
   directories:
     - $HOME/.composer/cache
 
+env:
+  global:
+    - COMPOSER_ARGS=
+
 matrix:
   fast_finish: true
   include:
@@ -18,13 +22,15 @@ matrix:
       dist: bionic
     - php: nightly
       dist: bionic
+      env: COMPOSER_ARGS=--ignore-platform-reqs
   allow_failures:
     - php: nightly
 
 before_script:
   - echo "extension = redis.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
   - echo "extension = mongodb.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
-  - if [ "$deps" == "low" ]; then composer update --prefer-dist --prefer-lowest --prefer-stable; fi
-  - if [ "$deps" != "low" ]; then composer install --prefer-dist; fi
+  - composer self-update --snapshot
+  - if [ "$deps" == "low" ]; then composer update -n --prefer-dist --prefer-lowest --prefer-stable $COMPOSER_ARGS; fi
+  - if [ "$deps" != "low" ]; then composer update -n --prefer-dist $COMPOSER_ARGS; fi
 
 script: composer test
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e466eaa4..e15cfc49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -67,6 +67,12 @@
   * Added support for the PHP 7.x `mongodb` extension in the MongoDBHandler
   * Fixed many minor issues in various handlers, and probably added a few regressions too
 
+### 1.25.4 (2020-05-22)
+
+  * Fixed GitProcessor type error when there is no git repo present
+  * Fixed normalization of SoapFault objects containing deeply nested objects as "detail"
+  * Fixed support for relative paths in RotatingFileHandler
+
 ### 1.25.3 (2019-12-20)
 
   * Fixed formatting of resources in JsonFormatter