diff --git a/backend b/backend
index cd70a04f..a11b4fc8 160000
--- a/backend
+++ b/backend
@@ -1 +1 @@
-Subproject commit cd70a04f6f15f1a3bef27eeeb10b8275e7a28bf5
+Subproject commit a11b4fc8048a795453eca1503cae874f937b84ef
diff --git a/build.gradle.kts b/build.gradle.kts
index 9323a1ea..08d43be4 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,7 +1,7 @@
 import org.gradle.internal.os.OperatingSystem
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
-val versionNumber = "21.3.1"
+val versionNumber = "21.3.2"
 
 val minJavaVersion = JavaVersion.VERSION_11
 plugins {