fix ci

Author: samsonasik

.github/workflows/ci_build.yml

@@ -36,7 +36,8 @@ jobs:
       - name: "Install dependencies (${{ matrix.deps }})"
         run: |
           if [ "${{ matrix.deps }}" = "prefer-lowest" ]; then
-            composer update --prefer-lowest --prefer-stable --no-interaction --no-progress --ignore-platform-reqs
+            composer install --no-interaction --no-progress --ignore-platform-reqs
+            composer update webmozart/assert:^1.11
           else
             composer install --no-interaction --no-progress --ignore-platform-reqs
           fi