diff --git a/composer.lock b/composer.lock
index f85bf40894e8e4010465189b0b37807352a34965..4440df740b17fcbe0d01b885dfc3827ce7378229 100644
--- a/composer.lock
+++ b/composer.lock
@@ -530,7 +530,7 @@
             "dist": {
                 "type": "path",
                 "url": "core",
-                "reference": "61e76134960efb386657f10795ee24161b24a560"
+                "reference": "84de0d6ef4eda33dd426005557f64496a2fd02d1"
             },
             "require": {
                 "asm89/stack-cors": "^1.1",
@@ -565,6 +565,7 @@
                 "symfony/event-dispatcher": "^4.4",
                 "symfony/http-foundation": "^4.4.7",
                 "symfony/http-kernel": "^4.4",
+                "symfony/mime": "^5.2",
                 "symfony/polyfill-iconv": "^1.0",
                 "symfony/process": "^4.4",
                 "symfony/psr-http-message-bridge": "^2.0",
diff --git a/core/composer.json b/core/composer.json
index 22f5e1c5c10fe2c0849993aedba23bf8fa6ea948..aeb57cbf8f955a269799184aa9e56f5de14b5c7e 100644
--- a/core/composer.json
+++ b/core/composer.json
@@ -23,6 +23,7 @@
         "symfony/event-dispatcher": "^4.4",
         "symfony/http-foundation": "^4.4.7",
         "symfony/http-kernel": "^4.4",
+        "symfony/mime": "^5.2",
         "symfony/routing": "^4.4",
         "symfony/serializer": "^4.4",
         "symfony/translation": "^4.4",