diff --git a/server/gradle.properties b/server/gradle.properties
index 9df9c1449..6ea1a269c 100644
--- a/server/gradle.properties
+++ b/server/gradle.properties
@@ -17,7 +17,7 @@
 # with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 
-ktor_version=1.4.2
+ktor_version=1.4.1
 kotlin.code.style=official
 kotlin_version=1.4.10
 logback_version=1.2.1