diff --git a/samples/fitch/build.xml b/samples/fitch/build.xml
index 15587067..8f1dde7b 100644
--- a/samples/fitch/build.xml
+++ b/samples/fitch/build.xml
@@ -1032,7 +1032,7 @@
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="rxjava2-swing-0.3.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="collection-0.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="trove4j-3.0.3.jar" />
-        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.16.jar" />
+        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.17.jar" />
       </classpath>
     </javac>
   </target>
@@ -1162,7 +1162,7 @@
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="rxjava2-swing-0.3.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="collection-0.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="trove4j-3.0.3.jar" />
-        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.16.jar" />
+        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.17.jar" />
       </classpath>
     </javac>
   </target>
@@ -1294,7 +1294,7 @@
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="rxjava2-swing-0.3.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="collection-0.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="trove4j-3.0.3.jar" />
-        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.16.jar" />
+        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.17.jar" />
       </classpath>
     </javac>
   </target>
@@ -1426,7 +1426,7 @@
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="rxjava2-swing-0.3.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="collection-0.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="trove4j-3.0.3.jar" />
-        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.16.jar" />
+        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.17.jar" />
       </classpath>
     </javac>
   </target>
@@ -1554,7 +1554,7 @@
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="rxjava2-swing-0.3.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="collection-0.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="trove4j-3.0.3.jar" />
-        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.16.jar" />
+        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.17.jar" />
       </classpath>
     </javac>
   </target>
diff --git a/samples/lambdacalc/build.xml b/samples/lambdacalc/build.xml
index b0a637fb..5fbd89e8 100644
--- a/samples/lambdacalc/build.xml
+++ b/samples/lambdacalc/build.xml
@@ -468,7 +468,7 @@
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="rxjava2-swing-0.3.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="collection-0.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="trove4j-3.0.3.jar" />
-        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.16.jar" />
+        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.17.jar" />
       </classpath>
     </javac>
   </target>
@@ -543,7 +543,7 @@
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="rxjava2-swing-0.3.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="collection-0.7.jar" />
         <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="trove4j-3.0.3.jar" />
-        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.16.jar" />
+        <fileset dir="${artifacts.coderules}/jetbrains.mps.coderules/lib" includes="conreactor-core-0.9.17.jar" />
       </classpath>
     </javac>
   </target>