diff --git a/src/Symfony/Component/Security/Core/Resources/translations/security.mn.xlf b/src/Symfony/Component/Security/Core/Resources/translations/security.mn.xlf
index 7310e660a4479..6a2977fc07d2c 100644
--- a/src/Symfony/Component/Security/Core/Resources/translations/security.mn.xlf
+++ b/src/Symfony/Component/Security/Core/Resources/translations/security.mn.xlf
@@ -70,6 +70,14 @@
                 <source>Invalid or expired login link.</source>
                 <target>Буруу эсвэл хугацаа нь дууссан нэвтрэх зам.</target>
             </trans-unit>
+            <trans-unit id="19">
+                <source>Too many failed login attempts, please try again in %minutes% minute.</source>
+                <target>Хэт олон амжилтгүй нэвтрэх оролдлого хийсэн тул %minutes% минутын дараа дахин оролдоно уу.</target>
+            </trans-unit>
+            <trans-unit id="20">
+                <source>Too many failed login attempts, please try again in %minutes% minutes.</source>
+                <target>Хэт олон амжилтгүй нэвтрэх оролдлого хийсэн тул %minutes% минутын дараа дахин оролдоно уу.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>
diff --git a/src/Symfony/Component/Stopwatch/Tests/StopwatchPeriodTest.php b/src/Symfony/Component/Stopwatch/Tests/StopwatchPeriodTest.php
index e01849d474869..6118fc39b575e 100644
--- a/src/Symfony/Component/Stopwatch/Tests/StopwatchPeriodTest.php
+++ b/src/Symfony/Component/Stopwatch/Tests/StopwatchPeriodTest.php
@@ -63,6 +63,6 @@ public function provideDurationValues()
         yield [2, 3.14, true, 1.1400000000000001];
         yield [2, 3.13, true, 1.13];
         yield [2.71, 3.14, false, 1];
-        yield [2.71, 3.14, true, 0.43];
+        yield [2.71, 3.14, true, 0.43000000000000016];
     }
 }
diff --git a/src/Symfony/Component/Validator/Resources/translations/validators.mn.xlf b/src/Symfony/Component/Validator/Resources/translations/validators.mn.xlf
index b767dc87c8452..d59a4d218d07f 100644
--- a/src/Symfony/Component/Validator/Resources/translations/validators.mn.xlf
+++ b/src/Symfony/Component/Validator/Resources/translations/validators.mn.xlf
@@ -386,6 +386,22 @@
                 <source>This value is not a valid International Securities Identification Number (ISIN).</source>
                 <target>Энэ утга зөв International Securities Identification Number (ISIN) биш байна.</target>
             </trans-unit>
+            <trans-unit id="100">
+                <source>This value should be a valid expression.</source>
+                <target>Энэ утга нь зөв илэрхийлэл байх ёстой.</target>
+            </trans-unit>
+            <trans-unit id="101">
+                <source>This value is not a valid CSS color.</source>
+                <target>Энэ утга нь хүчинтэй CSS өнгө биш байна.</target>
+            </trans-unit>
+            <trans-unit id="102">
+                <source>This value is not a valid CIDR notation.</source>
+                <target>Энэ утга нь хүчинтэй CIDR тэмдэглэгээ биш байна.</target>
+            </trans-unit>
+            <trans-unit id="103">
+                <source>The value of the netmask should be between {{ min }} and {{ max }}.</source>
+                <target>Сүлжээний маскын утга нь {{ min }} болон {{ max }} хооронд байх ёстой.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>