diff --git a/build.gradle b/build.gradle
index e70c1dcd..eba99bbe 100644
--- a/build.gradle
+++ b/build.gradle
@@ -32,7 +32,7 @@ dependencies {
     implementation 'org.apache.commons:commons-lang3:3.12.0'
 
     // Language server protocol types.
-    implementation 'org.eclipse.lsp4j:org.eclipse.lsp4j:0.10.0'
+    implementation 'org.eclipse.lsp4j:org.eclipse.lsp4j:0.11.0'
 
     implementation('com.soartech:jsoar-core:4.0.3') {
         exclude group: 'junit'