diff --git a/deps/junit-jupiter-api-5.3.1.jar b/deps/junit-jupiter-api-5.3.1.jar
deleted file mode 100644
index 2c8b264..0000000
Binary files a/deps/junit-jupiter-api-5.3.1.jar and /dev/null differ
diff --git a/deps/junit-jupiter-api-5.4.0-M1.jar b/deps/junit-jupiter-api-5.4.0-M1.jar
new file mode 100644
index 0000000..0c82923
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diff --git a/deps/junit-platform-commons-1.3.1.jar b/deps/junit-platform-commons-1.3.1.jar
deleted file mode 100644
index cdc10b8..0000000
Binary files a/deps/junit-platform-commons-1.3.1.jar and /dev/null differ
diff --git a/deps/junit-platform-commons-1.4.0-M1.jar b/deps/junit-platform-commons-1.4.0-M1.jar
new file mode 100644
index 0000000..57f2e5a
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diff --git a/src/main/java/com.github.forax.pro.bootstrap/com/github/forax/pro/bootstrap/Bootstrap.java b/src/main/java/com.github.forax.pro.bootstrap/com/github/forax/pro/bootstrap/Bootstrap.java
index ccaeaec..fd3c983 100644
--- a/src/main/java/com.github.forax.pro.bootstrap/com/github/forax/pro/bootstrap/Bootstrap.java
+++ b/src/main/java/com.github.forax.pro.bootstrap/com/github/forax/pro/bootstrap/Bootstrap.java
@@ -106,9 +106,9 @@ public static void main(String[] args) throws IOException {
 
     compileAndPackagePlugin("runner", list("resolver", "modulefixer", "compiler", "packager"), () -> { /* empty */});
     compileAndPackagePlugin("tester", list("resolver", "modulefixer", "compiler", "packager"), () -> {
-      set("resolver.remoteRepositories", list(uri("https://oss.sonatype.org/content/repositories/snapshots")));
-      var junitPlatformVersion = "1.4.0-SNAPSHOT";
-      var junitJupiterVersion = "5.4.0-SNAPSHOT";
+      // set("resolver.remoteRepositories", list(uri("https://oss.sonatype.org/content/repositories/snapshots")));
+      var junitPlatformVersion = "1.4.0-M1";
+      var junitJupiterVersion = "5.4.0-M1";
       var opentest4jVersion = "1.1.1";
       var apiGuardianVersion = "1.0.0";
       set("resolver.dependencies", list(