fix version numbers (again)
diff --git a/build.gradle.kts b/build.gradle.kts
index 019002c..e63851b 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -577,7 +577,7 @@
 }
 
 jacoco {
-  toolVersion = "0.8.10"
+  toolVersion = "0.8.1"
   reportsDirectory.set(layout.buildDirectory.dir("JacocoReport"))
 }
 
diff --git a/gradle.properties b/gradle.properties
index 46f42d1..f84e450 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -23,7 +23,7 @@
 org.gradle.jvmargs=-Xmx4g
 
 # version that is going to be updated automatically by releases
-version = 0.9.0
+version = 0.8.1-incubating
 
 # sonatype credentials
 SONATYPE_USER = admin