3 files changed, 3 insertions, 5 deletions
diff --git a/src/Symfony/Component/Cache/composer.json b/src/Symfony/Component/Cache/composer.json
index 87a2607..209d758 100644
--- a/src/Symfony/Component/Cache/composer.json
+++ b/src/Symfony/Component/Cache/composer.json
@@ -30,7 +30,7 @@
     },
     "require-dev": {
         "cache/integration-tests": "dev-master",
-        "doctrine/cache": "^1.6",
+        "doctrine/cache": "^1.6|^2.0",
         "doctrine/dbal": "^2.6|^3.0",
         "predis/predis": "^1.1",
         "psr/simple-cache": "^1.0",
diff --git a/src/Symfony/Component/Serializer/composer.json b/src/Symfony/Component/Serializer/composer.json
index 2cf3920..075896e 100644
--- a/src/Symfony/Component/Serializer/composer.json
+++ b/src/Symfony/Component/Serializer/composer.json
@@ -21,7 +21,6 @@
     },
     "require-dev": {
         "doctrine/annotations": "^1.10.4",
-        "doctrine/cache": "~1.0",
         "phpdocumentor/reflection-docblock": "^3.2|^4.0|^5.0",
         "symfony/cache": "^3.4|^4.0|^5.0",
         "symfony/config": "^3.4|^4.0|^5.0",
@@ -49,8 +48,7 @@
         "symfony/config": "For using the XML mapping loader.",
         "symfony/property-access": "For using the ObjectNormalizer.",
         "symfony/http-foundation": "For using a MIME type guesser within the DataUriNormalizer.",
-        "doctrine/annotations": "For using the annotation mapping. You will also need doctrine/cache.",
-        "doctrine/cache": "For using the default cached annotation reader and metadata cache."
+        "doctrine/annotations": "For using the annotation mapping."
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Serializer\\": "" },
diff --git a/src/Symfony/Component/Validator/composer.json b/src/Symfony/Component/Validator/composer.json
index c9cbe68..e32a72b 100644
--- a/src/Symfony/Component/Validator/composer.json
+++ b/src/Symfony/Component/Validator/composer.json
@@ -36,7 +36,7 @@
         "symfony/property-info": "^3.4|^4.0|^5.0",
         "symfony/translation": "^4.2",
         "doctrine/annotations": "^1.10.4",
-        "doctrine/cache": "~1.0",
+        "doctrine/cache": "^1.0|^2.0",
         "egulias/email-validator": "^2.1.10|^3"
     },
     "conflict": {