diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fcec817..00252df 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -117,13 +117,11 @@ jobs:
         toolset: ${{steps.setup-php-sdk.outputs.toolset}}
     - name: Build ${{ env.PACKAGE_NAME }} + consumers
       run: |
-        ls php-bin
-        ls php-bin/ext
         phpize
         .\configure --with-prefix=${{steps.setup-php-sdk.outputs.prefix}} --enable-awscrt=shared --enable-cli --enable-openssl
         nmake
         nmake generate-php-ini
-        composer update --ignore-platform-req=ext-awscrt
+        type .\php-win.ini
         .\dev-scripts\run_tests ${{steps.setup-php-sdk.outputs.prefix}}\php
 
   # windows-vc14:
diff --git a/Makefile.frag.w32 b/Makefile.frag.w32
index 14cd941..b37987b 100644
--- a/Makefile.frag.w32
+++ b/Makefile.frag.w32
@@ -27,3 +27,5 @@ $(AWSCRT_DIR)\ext\api.h: $(AWSCRT_DIR)\crt\aws-crt-ffi\src\api.h
 # Get the dll directory to load
 generate-php-ini:
 	@echo extension=$(BUILD_DIR)\php_awscrt.dll > php-win.ini
+	@echo extension=$(PHP_PREFIX)\php_openssl.dll >> php-win.ini
+	@echo extension=$(PHP_PREFIX)\php_mbstring.dll >> php-win.ini
diff --git a/dev-scripts/run_tests.bat b/dev-scripts/run_tests.bat
index fff4913..e92f1cb 100644
--- a/dev-scripts/run_tests.bat
+++ b/dev-scripts/run_tests.bat
@@ -21,6 +21,7 @@ set "script_dir=%~dp0"
 set "work_dir=%script_dir%/.."
 cd %work_dir%
 
+call %PHP_BINARY% -c php-win.ini %composer_dir% update
 call %PHP_BINARY% -c php-win.ini vendor/bin/phpunit tests --debug