diff --git a/README.md b/README.md
index 4b7e28d..f8f17e3 100644
--- a/README.md
+++ b/README.md
@@ -37,5 +37,5 @@ not provided by the extension. For example:
 
 ```java
 repositories = List.of(MAVEN_CENTRAL);
-scope(test).include(dependency("com.puppycrawl.tools", "checkstyle", version(10, 17, 0)));
+scope(test).include(dependency("com.puppycrawl.tools", "checkstyle", version(10, 16, 0)));
 ```
diff --git a/examples/lib/bld/bld-wrapper.properties b/examples/lib/bld/bld-wrapper.properties
index d36e73a..86b920c 100644
--- a/examples/lib/bld/bld-wrapper.properties
+++ b/examples/lib/bld/bld-wrapper.properties
@@ -1,6 +1,6 @@
 bld.downloadExtensionJavadoc=false
 bld.downloadExtensionSources=true
-bld.extensions=com.uwyn.rife2:bld-checkstyle:1.0.1
+bld.extensions=com.uwyn.rife2:bld-checkstyle:1.0.0
 bld.repositories=MAVEN_LOCAL,MAVEN_CENTRAL,RIFE2_SNAPSHOTS,RIFE2_RELEASES
 bld.downloadLocation=
 bld.sourceDirectories=
diff --git a/examples/src/bld/java/com/example/ExamplesBuild.java b/examples/src/bld/java/com/example/ExamplesBuild.java
index f271cb5..52a2409 100644
--- a/examples/src/bld/java/com/example/ExamplesBuild.java
+++ b/examples/src/bld/java/com/example/ExamplesBuild.java
@@ -23,7 +23,7 @@ public class ExamplesBuild extends BaseProject {
         
         repositories = List.of(MAVEN_CENTRAL);
 
-        scope(test).include(dependency("com.puppycrawl.tools", "checkstyle", version(10, 17, 0)));
+        scope(test).include(dependency("com.puppycrawl.tools", "checkstyle", version(10, 16, 0)));
 
         testOperation().mainClass("com.example.ExamplesTest");
     }
diff --git a/src/bld/java/rife/bld/extension/CheckstyleOperationBuild.java b/src/bld/java/rife/bld/extension/CheckstyleOperationBuild.java
index b2f7fd9..022322b 100644
--- a/src/bld/java/rife/bld/extension/CheckstyleOperationBuild.java
+++ b/src/bld/java/rife/bld/extension/CheckstyleOperationBuild.java
@@ -35,7 +35,7 @@ public class CheckstyleOperationBuild extends Project {
     public CheckstyleOperationBuild() {
         pkg = "rife.bld.extension";
         name = "CheckstyleOperation";
-        version = version(1, 0, 1);
+        version = version(1, 0, 1, "SNAPSHOT");
 
         javaRelease = 17;
         downloadSources = true;
@@ -45,10 +45,10 @@ public class CheckstyleOperationBuild extends Project {
         scope(compile)
                 .include(dependency("com.uwyn.rife2", "bld", version(1, 9, 1)));
         scope(test)
-                .include(dependency("com.puppycrawl.tools", "checkstyle", version(10, 17, 0)))
+                .include(dependency("com.puppycrawl.tools", "checkstyle", version(10, 16, 0)))
                 .include(dependency("org.junit.jupiter", "junit-jupiter", version(5, 10, 2)))
                 .include(dependency("org.junit.platform", "junit-platform-console-standalone", version(1, 10, 2)))
-                .include(dependency("org.assertj", "assertj-core", version(3, 26, 0)));
+                .include(dependency("org.assertj", "assertj-core", version(3, 25, 3)));
         javadocOperation()
                 .javadocOptions()
                 .author()
diff --git a/src/test/java/rife/bld/extension/CheckstyleOperationTest.java b/src/test/java/rife/bld/extension/CheckstyleOperationTest.java
index f844153..17bda8e 100644
--- a/src/test/java/rife/bld/extension/CheckstyleOperationTest.java
+++ b/src/test/java/rife/bld/extension/CheckstyleOperationTest.java
@@ -42,59 +42,6 @@ class CheckstyleOperationTest {
         assertThat(op.options.get("-b")).isEqualTo(FOO);
     }
 
-    @Test
-    void checkAllParameters() {
-        var params = List.of(
-                "-b",
-                "-c",
-                "-d",
-                "-e",
-                "-E",
-                "-f",
-                "-g",
-                "-j",
-                "-J",
-                "-o",
-                "-p",
-                "-s",
-                "-t",
-                "-T",
-                "-w",
-                "-x"
-        );
-
-        var args = new CheckstyleOperation()
-                .fromProject(new Project())
-                .branchMatchingXpath("xpath")
-                .configurationFile("config")
-                .debug(true)
-                .exclude("path")
-                .excludeRegex("regex")
-                .executeIgnoredModules(true)
-                .format(CheckstyleFormatOption.XML)
-                .generateXpathSuppression(true)
-                .javadocTree(true)
-                .outputPath("optionPath")
-                .propertiesFile("properties")
-                .suppressionLineColumnNumber("12")
-                .tabWith(1)
-                .tree(true)
-                .treeWithComments(true)
-                .treeWithJavadoc(true)
-                .executeConstructProcessCommandList();
-
-        for (var p : params) {
-            var found = false;
-            for (var a : args) {
-                if (a.startsWith(p)) {
-                    found = true;
-                    break;
-                }
-            }
-            assertThat(found).as(p + " not found.").isTrue();
-        }
-    }
-
     @Test
     void configurationFile() {
         var op = new CheckstyleOperation().fromProject(new Project()).configurationFile(FOO);