diff --git a/pom.xml b/pom.xml
index 3b3e17706..5e3a0b85c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
         <typepal.version>0.14.8</typepal.version>
         <salix-core.version>0.2.7</salix-core.version>
         <salix-contrib.version>0.2.7</salix-contrib.version>
-        <rascal-lsp.version>2.20.2</rascal-lsp.version>
+        <rascal-lsp.version>2.21.0</rascal-lsp.version>
         <drambiguity.version>0.3.5</drambiguity.version>
         <php-analysis.version>0.2.4</php-analysis.version>
         <python-air.version>0.0.8</python-air.version>