diff --git a/packages/dns/Dockerfile b/packages/dns/Dockerfile
index 0f8e309bd..41b6a6099 100644
--- a/packages/dns/Dockerfile
+++ b/packages/dns/Dockerfile
@@ -1,15 +1,3 @@
-FROM composer:2.7 AS composer
-
-ARG TESTING=false
-ENV TESTING=$TESTING
-
-WORKDIR /usr/local/src/
-
-COPY composer.json /usr/local/src/
-
-RUN composer update --ignore-platform-reqs --optimize-autoloader \
-    --no-plugins --no-scripts --prefer-dist
-
 FROM appwrite/base:0.11.3 AS final
 
 LABEL maintainer="team@appwrite.io"
@@ -22,7 +10,9 @@ RUN echo "opcache.enable_cli=1" >> $PHP_INI_DIR/php.ini
 
 RUN echo "memory_limit=1024M" >> $PHP_INI_DIR/php.ini
 
-COPY --from=composer /usr/local/src/vendor /usr/src/code/vendor
+# The test runner installs dependencies before building this fixture. Reuse
+# that graph so linked sibling tests do not reinstall older published packages.
+COPY ./vendor /usr/src/code/vendor
 
 # Add Source Code
 COPY ./tests /usr/src/code/tests
diff --git a/packages/dns/composer.json b/packages/dns/composer.json
index ad5938577..8ff0f1b7b 100755
--- a/packages/dns/composer.json
+++ b/packages/dns/composer.json
@@ -31,7 +31,7 @@
         "php": ">=8.5",
         "ext-sockets": "*",
         "utopia-php/telemetry": "^0.4",
-        "utopia-php/validators": "^0.6",
+        "utopia-php/validators": "^1.0",
         "utopia-php/domains": "^4.0.0"
     },
     "require-dev": {
diff --git a/packages/domains/composer.json b/packages/domains/composer.json
index f6c5c0e68..5d0cf852e 100644
--- a/packages/domains/composer.json
+++ b/packages/domains/composer.json
@@ -47,7 +47,7 @@
         "psr/http-message": "^2.0",
         "utopia-php/client": "^0.4.3",
         "utopia-php/psr7": "^0.2.2",
-        "utopia-php/validators": "^0.6",
+        "utopia-php/validators": "^1.0",
         "utopia-php/cache": "^4.0 || ^5.0"
     },
     "minimum-stability": "stable",
diff --git a/packages/http/composer.json b/packages/http/composer.json
index f1b4498fc..2278a08d1 100644
--- a/packages/http/composer.json
+++ b/packages/http/composer.json
@@ -33,7 +33,7 @@
         "utopia-php/compression": "^0.1",
         "utopia-php/psr7": "^0.2.0",
         "utopia-php/telemetry": "^0.4",
-        "utopia-php/validators": "^0.6 || ^1.0",
+        "utopia-php/validators": "^1.0",
         "utopia-php/system": "^0.10 || ^0.11"
     },
     "suggest": {
diff --git a/packages/queue/composer.json b/packages/queue/composer.json
index c4b7b839b..c2c66d575 100644
--- a/packages/queue/composer.json
+++ b/packages/queue/composer.json
@@ -40,7 +40,7 @@
         "utopia-php/servers": "^0.4",
         "utopia-php/pools": "^2.1",
         "utopia-php/telemetry": "^0.4",
-        "utopia-php/validators": "^0.6 || ^1.0"
+        "utopia-php/validators": "^1.0"
     },
     "require-dev": {
         "ext-redis": "*",