.github/dependabot.yml

@@ -1,7 +0,0 @@
-version: 2
-updates:
-- package-ecosystem: maven
-  directory: "/"
-  schedule:
-    interval: daily
-  open-pull-requests-limit: 10

.github/workflows/build-maven.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [ 8, 11, 15 ]
+        java: [ 8, 11, 14 ]
     steps:
       - uses: kamiazya/setup-graphviz@v1
       - uses: actions/checkout@v2

pom.xml

@@ -19,7 +19,7 @@
         <java.version>1.8</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
-        <tiles-maven-plugin.version>2.21</tiles-maven-plugin.version>
+        <tiles-maven-plugin.version>2.17</tiles-maven-plugin.version>
         <kemitix-maven-tiles.version>2.5.0</kemitix-maven-tiles.version>
         <kemitix-checkstyle-ruleset.version>5.4.0</kemitix-checkstyle-ruleset.version>
     </properties>
@@ -28,13 +28,13 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>
-            <version>5.7.2</version>
+            <version>5.7.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>3.19.0</version>
+            <version>3.17.2</version>
             <scope>test</scope>
         </dependency>
     </dependencies>