diff --git a/build.gradle.kts b/build.gradle.kts
index b93b17d..d83ff8d 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -17,7 +17,7 @@ repositories {
 
 dependencies {
   implementation("org.eclipse.lsp4j:org.eclipse.lsp4j:0.21.1")
-  implementation("org.jetbrains.kotlinx:kotlinx-collections-immutable:0.3.5")
+  implementation("org.jetbrains.kotlinx:kotlinx-collections-immutable:0.3.6")
   implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3")
   implementation("org.jetbrains.kotlinx:kotlinx-coroutines-jdk8:1.7.3")
   implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.0")