[567075] Bumps Guava version in test framework

Change-Id: Ie69a47e10b492457481d4607e2ae74f82ffa689b
Signed-off-by: Zoltan Ujhelyi <zoltan.ujhelyi@incquerylabs.com>
diff --git a/maven/viatra-query-testing/pom.xml b/maven/viatra-query-testing/pom.xml
index 73611ca..82ebacf 100644
--- a/maven/viatra-query-testing/pom.xml
+++ b/maven/viatra-query-testing/pom.xml
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>[14.0,22)</version>
+            <version>${guava.version}</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
diff --git a/releng/org.eclipse.viatra.parent/pom.xml b/releng/org.eclipse.viatra.parent/pom.xml
index dbc6a7a..310586a 100644
--- a/releng/org.eclipse.viatra.parent/pom.xml
+++ b/releng/org.eclipse.viatra.parent/pom.xml
@@ -19,6 +19,7 @@
 		<jacoco.version>0.7.6.201602180812</jacoco.version>
 		<jacoco.targetdir>${project.basedir}/../../jacoco</jacoco.targetdir>
 		<xtend.compiler.version>2.20.0</xtend.compiler.version>
+		<guava.version>27.1-jre</guava.version>
 		<mwe.version>2.11.1</mwe.version>
 		<java.version>1.8</java.version>
 		<maven.compiler.source>${java.version}</maven.compiler.source>