diff --git a/project/build.properties b/project/build.properties
deleted file mode 100644
index fe69360..0000000
--- a/project/build.properties
+++ /dev/null
@@ -1 +0,0 @@
-sbt.version = 1.10.7
diff --git a/project/plugins.sbt b/project/plugins.sbt
index d4d8472..69479e7 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -4,5 +4,3 @@ addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.3.1")
 addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.14.0")
 // Formatをするためのプラグイン
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.4")
-// バージョン生成を自動で行うためのプラグイン
-addSbtPlugin("com.dwijnand" % "sbt-dynver" % "4.1.1")