diff --git a/build.sbt b/build.sbt
index 15234bd..1161a97 100644
--- a/build.sbt
+++ b/build.sbt
@@ -32,7 +32,7 @@ lazy val root = project
   .settings(
     name := "scalapass",
     libraryDependencies ++= Seq(
-      "com.outr" %% "profig" % "3.4.5",
+      "com.outr" %% "profig" % "3.4.9",
       "de.mkammerer" % "argon2-jvm" % "2.11",
       "commons-codec" % "commons-codec" % "1.15",
       "org.scalatest" %% "scalatest" % "3.2.15" % "test"