diff --git a/pom.xml b/pom.xml
index 6fbb8a8d..9c3827bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -101,8 +101,9 @@
     </distributionManagement>
 
     <properties>
-        <javadocSource>8</javadocSource>
-        <jdkTarget>8</jdkTarget>
+        <javadocSource>9</javadocSource>
+        <jdkTarget>9</jdkTarget>
+        <maven.compiler.release>9</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <slf4j-version>1.6.1</slf4j-version>
         <project.build.outputTimestamp>2025-04-29T06:22:19Z</project.build.outputTimestamp>
diff --git a/src/main/java/org/fusesource/jansi/internal/JansiLoader.java b/src/main/java/org/fusesource/jansi/internal/JansiLoader.java
index 1b4494f3..04957b96 100644
--- a/src/main/java/org/fusesource/jansi/internal/JansiLoader.java
+++ b/src/main/java/org/fusesource/jansi/internal/JansiLoader.java
@@ -158,7 +158,7 @@ private static String contentsEquals(InputStream in1, InputStream in2) throws IO
                     return "Read size different (" + numRead1 + " vs " + numRead2 + ")";
                 }
                 // Otherwise same number of bytes read
-                if (!Arrays.equals(buffer1, buffer2)) {
+                if (!Arrays.equals(buffer1, 0, numRead1, buffer2, 0, numRead2)) {
                     return "Content differs";
                 }
                 // Otherwise same bytes read, so continue ...