diff --git a/pitest-maven-verification/src/test/resources/pit-site-combined/pom.xml b/pitest-maven-verification/src/test/resources/pit-site-combined/pom.xml
index f99c9bd5f..40a71c153 100644
--- a/pitest-maven-verification/src/test/resources/pit-site-combined/pom.xml
+++ b/pitest-maven-verification/src/test/resources/pit-site-combined/pom.xml
@@ -13,7 +13,7 @@
org.apache.maven.plugins
maven-site-plugin
- 4.0.0-M1
+ 3.12.0
diff --git a/pitest-maven-verification/src/test/resources/pit-site-custom-config/pom.xml b/pitest-maven-verification/src/test/resources/pit-site-custom-config/pom.xml
index 0a7ab679c..266344a61 100644
--- a/pitest-maven-verification/src/test/resources/pit-site-custom-config/pom.xml
+++ b/pitest-maven-verification/src/test/resources/pit-site-custom-config/pom.xml
@@ -13,7 +13,7 @@
org.apache.maven.plugins
maven-site-plugin
- 4.0.0-M1
+ 3.12.0
diff --git a/pitest-maven-verification/src/test/resources/pit-site-multiple-timestamped/pom.xml b/pitest-maven-verification/src/test/resources/pit-site-multiple-timestamped/pom.xml
index 4dc457da9..949901224 100644
--- a/pitest-maven-verification/src/test/resources/pit-site-multiple-timestamped/pom.xml
+++ b/pitest-maven-verification/src/test/resources/pit-site-multiple-timestamped/pom.xml
@@ -13,7 +13,7 @@
org.apache.maven.plugins
maven-site-plugin
- 4.0.0-M1
+ 3.12.0
diff --git a/pitest-maven-verification/src/test/resources/pit-site-non-timestamped/pom.xml b/pitest-maven-verification/src/test/resources/pit-site-non-timestamped/pom.xml
index d24c2cb11..147fef5c2 100644
--- a/pitest-maven-verification/src/test/resources/pit-site-non-timestamped/pom.xml
+++ b/pitest-maven-verification/src/test/resources/pit-site-non-timestamped/pom.xml
@@ -13,7 +13,7 @@
org.apache.maven.plugins
maven-site-plugin
- 4.0.0-M1
+ 3.12.0
diff --git a/pitest-maven-verification/src/test/resources/pit-site-reportonly/pom.xml b/pitest-maven-verification/src/test/resources/pit-site-reportonly/pom.xml
index 048777eb1..0cbc6b01c 100644
--- a/pitest-maven-verification/src/test/resources/pit-site-reportonly/pom.xml
+++ b/pitest-maven-verification/src/test/resources/pit-site-reportonly/pom.xml
@@ -20,7 +20,7 @@
org.apache.maven.plugins
maven-site-plugin
- 4.0.0-M1
+ 3.12.0
diff --git a/pitest-maven-verification/src/test/resources/pit-site-skip/pom.xml b/pitest-maven-verification/src/test/resources/pit-site-skip/pom.xml
index 8114cdaff..44ee215a5 100644
--- a/pitest-maven-verification/src/test/resources/pit-site-skip/pom.xml
+++ b/pitest-maven-verification/src/test/resources/pit-site-skip/pom.xml
@@ -13,7 +13,7 @@
org.apache.maven.plugins
maven-site-plugin
- 4.0.0-M1
+ 3.12.0
diff --git a/pitest-maven-verification/src/test/resources/pit-site-timestamped/pom.xml b/pitest-maven-verification/src/test/resources/pit-site-timestamped/pom.xml
index 3a8c3a8f3..f17fedbc4 100644
--- a/pitest-maven-verification/src/test/resources/pit-site-timestamped/pom.xml
+++ b/pitest-maven-verification/src/test/resources/pit-site-timestamped/pom.xml
@@ -13,7 +13,7 @@
org.apache.maven.plugins
maven-site-plugin
- 4.0.0-M1
+ 3.12.0
diff --git a/pitest-maven/pom.xml b/pitest-maven/pom.xml
index bd73b98dc..353a2050a 100644
--- a/pitest-maven/pom.xml
+++ b/pitest-maven/pom.xml
@@ -94,7 +94,7 @@
org.apache.maven.reporting
maven-reporting-api
- 4.0.0-M1
+ 3.1.0
@@ -116,7 +116,7 @@
org.apache.maven.reporting
maven-reporting-impl
- 4.0.0-M1
+ 3.1.0
backport-util-concurrent