diff --git a/pom.xml b/pom.xml
index c01baca6..64a6025d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
     <dependency>
       <groupId>edu.hm.hafner</groupId>
       <artifactId>autograding-model</artifactId>
-      <version>1.2.0</version>
+      <version>1.2.1-SNAPSHOT</version>
       <exclusions>
         <exclusion>
           <groupId>edu.hm.hafner</groupId>
@@ -49,7 +49,7 @@
     <dependency>
       <groupId>org.kohsuke</groupId>
       <artifactId>github-api</artifactId>
-      <version>1.122</version>
+      <version>1.123</version>
     </dependency>
 
     <dependency>
diff --git a/src/main/java/edu/hm/hafner/grading/AnalysisReportSupplier.java b/src/main/java/edu/hm/hafner/grading/AnalysisReportSupplier.java
index fb01361c..afc92093 100644
--- a/src/main/java/edu/hm/hafner/grading/AnalysisReportSupplier.java
+++ b/src/main/java/edu/hm/hafner/grading/AnalysisReportSupplier.java
@@ -1,10 +1,8 @@
 package edu.hm.hafner.grading;
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 import edu.hm.hafner.analysis.Report;
-import edu.hm.hafner.analysis.parser.violations.PitAdapter;
 
 /**
  * Provides static analysis scores by converting corresponding {@link Report} instances.
diff --git a/src/test/java/edu/hm/hafner/grading/GradingConfigurationTest.java b/src/test/java/edu/hm/hafner/grading/GradingConfigurationTest.java
index 09349915..9dba178d 100644
--- a/src/test/java/edu/hm/hafner/grading/GradingConfigurationTest.java
+++ b/src/test/java/edu/hm/hafner/grading/GradingConfigurationTest.java
@@ -39,8 +39,7 @@ void shouldReturnProvidedTestPattern() {
 
     @Test
     void shouldReturnProvidedAnalysisPattern() {
-        assertThat(new GradingConfiguration(
-                "{\n"
+        assertThat(new GradingConfiguration("{\n"
                         + "  \"analysis\": {\n"
                         + "    \"pattern\": \"File.*\",\n"
                         + "    \"maxScore\": 100,\n"