diff --git a/build.sbt b/build.sbt
index 45dec13..eaea33c 100644
--- a/build.sbt
+++ b/build.sbt
@@ -14,14 +14,14 @@
  * limitations under the License.
  */
 
-lazy val fastring = crossProject in file(".")
+lazy val fastring = (file(".") / crossProject)
 
 lazy val fastringJS = fastring.js
 lazy val fastringJVM = fastring.jvm
 
 lazy val benchmark = project.dependsOn(fastringJVM)
 
-organization in ThisBuild := "com.dongxiguo"
+(ThisBuild / organization) := "com.dongxiguo"
 
 publish / skip := true
 
diff --git a/project/build.properties b/project/build.properties
index 0837f7a..6a9f038 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.3.13
+sbt.version=1.7.3
diff --git a/secret.sbt b/secret.sbt
index f3db5e8..a3a2222 100644
--- a/secret.sbt
+++ b/secret.sbt
@@ -1,6 +1,6 @@
 lazy val secret = {
   for (gist <- sys.env.get("SECRET_GIST")) yield {
-    val secret = project.settings(publish / skip := true).in {
+    val secret = ({
       val secretDirectory = file(sourcecode.File()).getParentFile / "secret"
       IO.delete(secretDirectory)
       org.eclipse.jgit.api.Git
@@ -10,7 +10,7 @@ lazy val secret = {
         .call()
         .close()
       secretDirectory
-    }
+    } / project.settings(publish / skip := true))
     secret
   }
 }.getOrElse(null)