diff --git a/.gitignore b/.gitignore
index 195133a8fd0..09ec85e6fc1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -82,3 +82,4 @@ bsl-language-server_*.zip
 /.idea/misc.xml
 *.log
 *.hprof
+/.idea/material_theme_project_new.xml
diff --git a/build.gradle.kts b/build.gradle.kts
index 7c551d0c1da..66d6e93fcbf 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -74,8 +74,7 @@ dependencies {
     api("org.eclipse.lsp4j", "org.eclipse.lsp4j.websocket.jakarta", "0.21.0")
 
     // 1c-syntax
-    api("io.github.1c-syntax", "bsl-parser", "0.24.0") {
-        exclude("com.tunnelvisionlabs", "antlr4-annotations")
+    api("io.github.1c-syntax", "bsl-parser", "0.25.0") {
         exclude("com.ibm.icu", "*")
         exclude("org.antlr", "ST4")
         exclude("org.abego.treelayout", "org.abego.treelayout.core")
@@ -85,7 +84,7 @@ dependencies {
     api("io.github.1c-syntax", "mdclasses", "0.13.0-rc.2")
     api("io.github.1c-syntax", "bsl-common-library", "0.5.1")
     api("io.github.1c-syntax", "supportconf", "0.14.0")
-    api("io.github.1c-syntax", "bsl-parser-core", "0.1.0")
+    api("io.github.1c-syntax", "bsl-parser-core", "0.2.0")
 
     // JLanguageTool
     implementation("org.languagetool", "languagetool-core", languageToolVersion){
diff --git a/src/main/java/com/github/_1c_syntax/bsl/languageserver/diagnostics/RewriteMethodParameterDiagnostic.java b/src/main/java/com/github/_1c_syntax/bsl/languageserver/diagnostics/RewriteMethodParameterDiagnostic.java
index d7a1ede5933..9ee2ef21533 100644
--- a/src/main/java/com/github/_1c_syntax/bsl/languageserver/diagnostics/RewriteMethodParameterDiagnostic.java
+++ b/src/main/java/com/github/_1c_syntax/bsl/languageserver/diagnostics/RewriteMethodParameterDiagnostic.java
@@ -35,6 +35,7 @@
 import com.github._1c_syntax.bsl.languageserver.utils.Trees;
 import com.github._1c_syntax.bsl.parser.BSLParser;
 import lombok.RequiredArgsConstructor;
+import org.antlr.v4.runtime.tree.ParseTree;
 import org.antlr.v4.runtime.tree.RuleNode;
 import org.antlr.v4.runtime.tree.TerminalNode;
 import org.apache.commons.lang3.tuple.Pair;
@@ -154,13 +155,14 @@ private Optional<RuleNode> getRefContextInsideDefAssign(Reference defRef, Refere
     final var assignment = defNode
       .map(TerminalNode::getParent)
       .filter(BSLParser.LValueContext.class::isInstance)
-      .map(RuleNode::getParent)
+      .map(ParseTree::getParent)
       .filter(BSLParser.AssignmentContext.class::isInstance)
       .map(BSLParser.AssignmentContext.class::cast);
 
     return assignment.flatMap(assignContext ->
         Trees.findTerminalNodeContainsPosition(assignContext, nextRef.getSelectionRange().getStart()))
-      .map(TerminalNode::getParent);
+      .map(TerminalNode::getParent)
+      .map(RuleNode.class::cast);
   }
 
   private static boolean isVarNameOnlyIntoExpression(RuleNode refContext) {
@@ -170,7 +172,7 @@ private static boolean isVarNameOnlyIntoExpression(RuleNode refContext) {
       .filter(node -> node.getChildCount() == 1)
       .map(RuleNode::getParent)
       .filter(BSLParser.MemberContext.class::isInstance)
-      .map(RuleNode::getParent)
+      .map(ParseTree::getParent)
       .filter(expression -> expression.getChildCount() == 1)
       .filter(BSLParser.ExpressionContext.class::isInstance)
       .isPresent();