diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index cc9cad67..72268ae4 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -11,7 +11,7 @@ jobs:
         java_version: ['21', '25']
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
     - name: Set up JDK ${{ matrix.java_version }}
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 0b5d6821..801cb89c 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -17,7 +17,7 @@ jobs:
   build-deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
         persist-credentials: false
diff --git a/.github/workflows/javadoc.yml b/.github/workflows/javadoc.yml
index d4a8e995..250da3ac 100644
--- a/.github/workflows/javadoc.yml
+++ b/.github/workflows/javadoc.yml
@@ -6,7 +6,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
         persist-credentials: false
diff --git a/.github/workflows/publish-to-maven-central.yml b/.github/workflows/publish-to-maven-central.yml
index fb7261ee..924ddc2c 100644
--- a/.github/workflows/publish-to-maven-central.yml
+++ b/.github/workflows/publish-to-maven-central.yml
@@ -12,7 +12,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
           persist-credentials: false
diff --git a/.github/workflows/qa.yml b/.github/workflows/qa.yml
index 7b9f89cc..838c224b 100644
--- a/.github/workflows/qa.yml
+++ b/.github/workflows/qa.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name == github.event.repository.full_name
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: ''
           persist-credentials: false
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c1ee5970..f9e6e054 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
         matrix:
           os: [ ubuntu-latest, windows-latest, macOS-latest ]
       steps:
-        - uses: actions/checkout@v6
+        - uses: actions/checkout@v7
           with:
             fetch-depth: 0
             persist-credentials: false
diff --git a/.github/workflows/update-gradle.yaml b/.github/workflows/update-gradle.yaml
index 7a455925..64d105a5 100644
--- a/.github/workflows/update-gradle.yaml
+++ b/.github/workflows/update-gradle.yaml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
           fetch-tags: true
diff --git a/build.gradle.kts b/build.gradle.kts
index a22dcf28..e60a35de 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -50,7 +50,7 @@ gitVersioning.apply {
 }
 
 dependencies {
-    antlr("io.github.1c-syntax:antlr4:0.3.0")
+    antlr("io.github.1c-syntax:antlr4:0.4.0")
 
     // testing
     testImplementation("io.github.1c-syntax:bsl-parser-testing:0.5.0") {
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index df6a6ad7..eb84db68 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.6.0-bin.zip
 networkTimeout=10000
 retries=0
 retryBackOffMs=500
diff --git a/gradlew b/gradlew
index b9bb139f..249efbb0 100755
--- a/gradlew
+++ b/gradlew
@@ -20,7 +20,7 @@
 
 ##############################################################################
 #
-#   Gradle start up script for POSIX generated by Gradle.
+#   gradlew start up script for POSIX generated by Gradle.
 #
 #   Important for running:
 #
@@ -29,7 +29,7 @@
 #       bash, then to run this script, type that shell name before the whole
 #       command line, like:
 #
-#           ksh Gradle
+#           ksh gradlew
 #
 #       Busybox and similar reduced shells will NOT work, because this script
 #       requires all of these POSIX shell features:
diff --git a/gradlew.bat b/gradlew.bat
index aa5f10b0..8508ef68 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -19,7 +19,7 @@
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
-@rem  Gradle startup script for Windows
+@rem  gradlew startup script for Windows
 @rem
 @rem ##########################################################################
 
@@ -72,7 +72,7 @@ echo location of your Java installation. 1>&2
 
 
 
-@rem Execute Gradle
+@rem Execute gradlew
 @rem endlocal doesn't take effect until after the line is parsed and variables are expanded
 @rem which allows us to clear the local environment before executing the java command
 endlocal & "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* & call :exitWithErrorLevel