diff --git a/build.sbt b/build.sbt
index a4fad66..42d1f78 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ name := "sbt-scoverage"
 
 import sbt.ScriptedPlugin.autoImport.scriptedLaunchOpts
 
-lazy val scoverageVersion = "2.2.0"
+lazy val scoverageVersion = "2.2.1"
 
 inThisBuild(
   List(
diff --git a/src/sbt-test/scoverage/aggregate-disabled-module/build.sbt b/src/sbt-test/scoverage/aggregate-disabled-module/build.sbt
index 45912ce..102747d 100644
--- a/src/sbt-test/scoverage/aggregate-disabled-module/build.sbt
+++ b/src/sbt-test/scoverage/aggregate-disabled-module/build.sbt
@@ -1,7 +1,7 @@
 inThisBuild(
   List(
     organization := "org.scoverage",
-    scalaVersion := "2.13.14",
+    scalaVersion := "2.13.15",
     libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
   )
 )
diff --git a/src/sbt-test/scoverage/aggregate-only/build.sbt b/src/sbt-test/scoverage/aggregate-only/build.sbt
index b07d49d..ba5b2b6 100644
--- a/src/sbt-test/scoverage/aggregate-only/build.sbt
+++ b/src/sbt-test/scoverage/aggregate-only/build.sbt
@@ -6,7 +6,7 @@
 lazy val commonSettings = Seq(
   organization := "org.scoverage",
   version := "0.1.0",
-  scalaVersion := "2.13.14"
+  scalaVersion := "2.13.15"
 )
 
 def module(name: String) = {
diff --git a/src/sbt-test/scoverage/bad-coverage-file-branch/build.sbt b/src/sbt-test/scoverage/bad-coverage-file-branch/build.sbt
index 1745724..9bddee5 100644
--- a/src/sbt-test/scoverage/bad-coverage-file-branch/build.sbt
+++ b/src/sbt-test/scoverage/bad-coverage-file-branch/build.sbt
@@ -1,6 +1,6 @@
 version := "0.1"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
 
diff --git a/src/sbt-test/scoverage/bad-coverage-file-stmt/build.sbt b/src/sbt-test/scoverage/bad-coverage-file-stmt/build.sbt
index 4d13f78..5e51409 100644
--- a/src/sbt-test/scoverage/bad-coverage-file-stmt/build.sbt
+++ b/src/sbt-test/scoverage/bad-coverage-file-stmt/build.sbt
@@ -1,6 +1,6 @@
 version := "0.1"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
 
diff --git a/src/sbt-test/scoverage/bad-coverage-package-branch/build.sbt b/src/sbt-test/scoverage/bad-coverage-package-branch/build.sbt
index f4b53cf..63014f5 100644
--- a/src/sbt-test/scoverage/bad-coverage-package-branch/build.sbt
+++ b/src/sbt-test/scoverage/bad-coverage-package-branch/build.sbt
@@ -1,6 +1,6 @@
 version := "0.1"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
 
diff --git a/src/sbt-test/scoverage/bad-coverage-package-stmt/build.sbt b/src/sbt-test/scoverage/bad-coverage-package-stmt/build.sbt
index 814cd4f..1686a4c 100644
--- a/src/sbt-test/scoverage/bad-coverage-package-stmt/build.sbt
+++ b/src/sbt-test/scoverage/bad-coverage-package-stmt/build.sbt
@@ -1,6 +1,6 @@
 version := "0.1"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
 
diff --git a/src/sbt-test/scoverage/bad-coverage-total-branch/build.sbt b/src/sbt-test/scoverage/bad-coverage-total-branch/build.sbt
index 5d76fbe..791aa3d 100644
--- a/src/sbt-test/scoverage/bad-coverage-total-branch/build.sbt
+++ b/src/sbt-test/scoverage/bad-coverage-total-branch/build.sbt
@@ -1,6 +1,6 @@
 version := "0.1"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
 
diff --git a/src/sbt-test/scoverage/bad-coverage-total-stmt/build.sbt b/src/sbt-test/scoverage/bad-coverage-total-stmt/build.sbt
index 925ee0c..11a8bf0 100644
--- a/src/sbt-test/scoverage/bad-coverage-total-stmt/build.sbt
+++ b/src/sbt-test/scoverage/bad-coverage-total-stmt/build.sbt
@@ -1,6 +1,6 @@
 version := "0.1"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
 
diff --git a/src/sbt-test/scoverage/bad-coverage/build.sbt b/src/sbt-test/scoverage/bad-coverage/build.sbt
index dcb4f54..6648831 100644
--- a/src/sbt-test/scoverage/bad-coverage/build.sbt
+++ b/src/sbt-test/scoverage/bad-coverage/build.sbt
@@ -1,6 +1,6 @@
 version := "0.1"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
 
diff --git a/src/sbt-test/scoverage/coverage-excluded-packages/build.sbt b/src/sbt-test/scoverage/coverage-excluded-packages/build.sbt
index 7a5a993..570c2da 100644
--- a/src/sbt-test/scoverage/coverage-excluded-packages/build.sbt
+++ b/src/sbt-test/scoverage/coverage-excluded-packages/build.sbt
@@ -1,6 +1,6 @@
 version := "0.1"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
 
diff --git a/src/sbt-test/scoverage/coverage-off/build.sbt b/src/sbt-test/scoverage/coverage-off/build.sbt
index cc06d1a..29c7f97 100644
--- a/src/sbt-test/scoverage/coverage-off/build.sbt
+++ b/src/sbt-test/scoverage/coverage-off/build.sbt
@@ -1,6 +1,6 @@
 version := "0.1"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
 
diff --git a/src/sbt-test/scoverage/good-coverage/build.sbt b/src/sbt-test/scoverage/good-coverage/build.sbt
index cc06d1a..29c7f97 100644
--- a/src/sbt-test/scoverage/good-coverage/build.sbt
+++ b/src/sbt-test/scoverage/good-coverage/build.sbt
@@ -1,6 +1,6 @@
 version := "0.1"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
 
diff --git a/src/sbt-test/scoverage/preserve-set/build.sbt b/src/sbt-test/scoverage/preserve-set/build.sbt
index bf31977..ca678e7 100644
--- a/src/sbt-test/scoverage/preserve-set/build.sbt
+++ b/src/sbt-test/scoverage/preserve-set/build.sbt
@@ -2,9 +2,9 @@ import sbt.complete.DefaultParsers._
 
 version := "0.1"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
-crossScalaVersions := Seq("2.13.14")
+crossScalaVersions := Seq("2.13.15")
 
 libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
 
diff --git a/src/sbt-test/scoverage/preserve-set/test b/src/sbt-test/scoverage/preserve-set/test
index daf86f6..e30f7af 100644
--- a/src/sbt-test/scoverage/preserve-set/test
+++ b/src/sbt-test/scoverage/preserve-set/test
@@ -1,8 +1,8 @@
 # check scalaVersion setting
-> checkScalaVersion "2.13.14"
+> checkScalaVersion "2.13.15"
 > checkScoverageEnabled "false"
 > coverage
 > checkScoverageEnabled "true"
 > coverageOff
-> checkScalaVersion "2.13.14"
+> checkScalaVersion "2.13.15"
 > checkScoverageEnabled "false"
diff --git a/src/sbt-test/scoverage/scalajs/build.sbt b/src/sbt-test/scoverage/scalajs/build.sbt
index d23155e..284d649 100644
--- a/src/sbt-test/scoverage/scalajs/build.sbt
+++ b/src/sbt-test/scoverage/scalajs/build.sbt
@@ -7,7 +7,7 @@ lazy val cross =
   CrossProject("sjstest", file("sjstest"))(JVMPlatform, JSPlatform)
     .crossType(CrossType.Full)
     .settings(
-      scalaVersion := "2.13.14",
+      scalaVersion := "2.13.15",
       libraryDependencies += "org.scalameta" %% "munit" % "1.0.1" % Test
     )