diff --git a/java_console/.idea/libraries/antlr.xml b/java_console/.idea/libraries/antlr.xml
index 17ac7e3a59..e98461302e 100644
--- a/java_console/.idea/libraries/antlr.xml
+++ b/java_console/.idea/libraries/antlr.xml
@@ -1,7 +1,7 @@
 <component name="libraryTable">
   <library name="antlr">
     <CLASSES>
-      <root url="jar://$PROJECT_DIR$/../java_tools/configuration_definition/lib/antlr-4.5-complete.jar!/" />
+      <root url="jar://$PROJECT_DIR$/../java_tools/configuration_definition/lib/antlr-4.9.3-complete.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES />
diff --git a/java_console/build.xml b/java_console/build.xml
index 24d6da18d8..572399b5dc 100644
--- a/java_console/build.xml
+++ b/java_console/build.xml
@@ -3,7 +3,7 @@
     <property name="hw_tests" value="build_hw"/>
     <property name="jar_file" value="${jar_file_folder}/rusefi_console.jar"/>
     <property name="server_jar_file" value="${jar_file_folder}/rusefi_server.jar"/>
-    <property name="lib_list" value="lib/mockito-all-1.10.19.jar:../java_tools/configuration_definition/lib/snakeyaml.jar:lib/log4j-api-2.13.3.jar:lib/log4j-core-2.13.3.jar:lib/jsr305-2.0.1.jar:lib/dfu/dfu_java.jar:lib/dfu/IntelHexParser.jar:lib/json-simple-1.1.1.jar:lib/server/javax.json.jar:lib/server/cactoos.jar:lib/server/takes.jar:lib/json-simple-1.1.1.jar:lib/jaxb-api.jar:lib/httpclient.jar:lib/httpmime.jar:lib/httpcore.jar:lib/jSerialComm.jar:lib/jcip-annotations-1.0.jar:lib/swing-layout-1.0.jar:lib/jep.jar:lib/log4j.jar:lib/junit.jar:lib/SteelSeries-3.9.30.jar:lib/annotations.jar:lib/miglayout-4.0.jar:lib/surfaceplotter-2.0.1.jar:../java_tools/configuration_definition/lib/antlr-4.5-complete.jar"/>
+    <property name="lib_list" value="lib/mockito-all-1.10.19.jar:../java_tools/configuration_definition/lib/snakeyaml.jar:lib/log4j-api-2.13.3.jar:lib/log4j-core-2.13.3.jar:lib/jsr305-2.0.1.jar:lib/dfu/dfu_java.jar:lib/dfu/IntelHexParser.jar:lib/json-simple-1.1.1.jar:lib/server/javax.json.jar:lib/server/cactoos.jar:lib/server/takes.jar:lib/json-simple-1.1.1.jar:lib/jaxb-api.jar:lib/httpclient.jar:lib/httpmime.jar:lib/httpcore.jar:lib/jSerialComm.jar:lib/jcip-annotations-1.0.jar:lib/swing-layout-1.0.jar:lib/jep.jar:lib/log4j.jar:lib/junit.jar:lib/SteelSeries-3.9.30.jar:lib/annotations.jar:lib/miglayout-4.0.jar:lib/surfaceplotter-2.0.1.jar:../java_tools/configuration_definition/lib/antlr-4.9.3-complete.jar"/>
 
     <target name="clean">
         <delete dir="build"/>
@@ -173,7 +173,7 @@
             <zipfileset src="lib/httpcore.jar" includes="**/*.class"/>
             <zipfileset src="lib/httpmime.jar" includes="**/*.class"/>
             <zipfileset src="lib/jaxb-api.jar" includes="**/*.class"/>
-            <zipfileset src="../java_tools/configuration_definition/lib/antlr-4.5-complete.jar" includes="**/*.class"/>
+            <zipfileset src="../java_tools/configuration_definition/lib/antlr-4.9.3-complete.jar" includes="**/*.class"/>
             <zipfileset src="lib/jSerialComm.jar" includes="**/*.class **/*.so **/*.dll **/*.jnilib"/>
             <zipfileset src="lib/dfu/libusb4java-1.3.0-linux-aarch64.jar" includes="**/*.class **/*.so **/*.dll **/*.jnilib"/>
             <zipfileset src="lib/dfu/libusb4java-1.3.0-linux-arm.jar" includes="**/*.class **/*.so **/*.dll **/*.jnilib"/>
diff --git a/java_tools/configuration_definition/build.xml b/java_tools/configuration_definition/build.xml
index 2becfe7640..7b857aaac2 100644
--- a/java_tools/configuration_definition/build.xml
+++ b/java_tools/configuration_definition/build.xml
@@ -10,7 +10,7 @@
 
     <target name="antlr">
         <echo message="Invoking grammar generator..."/>
-        <java jar="lib/antlr-4.5-complete.jar" args="-o src/main/java/com/rusefi/generated RusefiConfigGrammar.g4" fork="true" failonerror="true" />
+        <java jar="lib/antlr-4.9.3-complete.jar" args="-o src/main/java/com/rusefi/generated RusefiConfigGrammar.g4" fork="true" failonerror="true" />
     </target>
 
     <target name="compile" depends="antlr">
@@ -31,7 +31,7 @@
                 debug="true"
                 target="${javac.target}"
                 destdir="build/classes"
-                classpath="${console_path}/lib/jsr305-2.0.1.jar:lib/junit.jar:../../java_console/lib/annotations.jar:lib/snakeyaml.jar:lib/antlr-4.5-complete.jar">
+                classpath="${console_path}/lib/jsr305-2.0.1.jar:lib/junit.jar:../../java_console/lib/annotations.jar:lib/snakeyaml.jar:lib/antlr-4.9.3-complete.jar">
             <src path="src/main/java"/>
             <src path="${console_path}/autoupdate/src/main/java"/>
             <src path="${console_path}/inifile/src/main/java"/>
@@ -50,7 +50,7 @@
             <jvmarg value="-ea"/>
             <jvmarg value="-XX:+HeapDumpOnOutOfMemoryError"/>
             <formatter type="brief"/>
-            <classpath path="build/classes:lib/junit.jar:lib/annotations.jar:lib/snakeyaml.jar:lib/antlr-4.5-complete.jar"/>
+            <classpath path="build/classes:lib/junit.jar:lib/annotations.jar:lib/snakeyaml.jar:lib/antlr-4.9.3-complete.jar"/>
             <batchtest todir="build">
                 <fileset dir="src/main/java" includes="**/test/**/*Test.java"/>
                 <fileset dir="../enum_to_string/src/main/java" includes="**/test/**/*Test.java"/>
@@ -67,7 +67,7 @@
             </manifest>
             <zipfileset dir="build/classes" includes="**/*.class"/>
             <zipfileset src="lib/snakeyaml.jar" includes="**/*.class"/>
-			<zipfileset src="lib/antlr-4.5-complete.jar" includes="**/*.class"/>
+			<zipfileset src="lib/antlr-4.9.3-complete.jar" includes="**/*.class"/>
         </jar>
     </target>
 
diff --git a/java_tools/configuration_definition/configuration_definition.iml b/java_tools/configuration_definition/configuration_definition.iml
index b96e1cfcee..a9dc938f26 100644
--- a/java_tools/configuration_definition/configuration_definition.iml
+++ b/java_tools/configuration_definition/configuration_definition.iml
@@ -3,6 +3,7 @@
   <component name="NewModuleRootManager" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
       <excludeFolder url="file://$MODULE_DIR$/build" />
       <excludeFolder url="file://$MODULE_DIR$/out" />
@@ -13,16 +14,8 @@
     <orderEntry type="module" module-name="inifile" />
     <orderEntry type="module" module-name="shared_io" />
     <orderEntry type="module" module-name="models" />
-    <orderEntry type="module-library">
-      <library>
-        <CLASSES>
-          <root url="jar://$MODULE_DIR$/lib/antlr-4.5-complete.jar!/" />
-        </CLASSES>
-        <JAVADOC />
-        <SOURCES />
-      </library>
-    </orderEntry>
     <orderEntry type="module" module-name="enum_to_string" />
     <orderEntry type="module" module-name="logging-api" />
+    <orderEntry type="library" name="antlr" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/java_tools/configuration_definition/lib/antlr-4.5-complete.jar b/java_tools/configuration_definition/lib/antlr-4.5-complete.jar
deleted file mode 100644
index 5d07a7f972..0000000000
Binary files a/java_tools/configuration_definition/lib/antlr-4.5-complete.jar and /dev/null differ
diff --git a/java_tools/configuration_definition/lib/antlr-4.9.3-complete.jar b/java_tools/configuration_definition/lib/antlr-4.9.3-complete.jar
new file mode 100644
index 0000000000..749296fe7b
Binary files /dev/null and b/java_tools/configuration_definition/lib/antlr-4.9.3-complete.jar differ