diff --git a/project.scala b/project.scala
index e6fb151..4deaa08 100644
--- a/project.scala
+++ b/project.scala
@@ -3,8 +3,8 @@
 
 // dependencies
 //> using dep com.github.j-mie6::parsley::5.0.0-M10
-//> using dep com.github.j-mie6::parsley-cats::1.3.0
-//> using dep com.lihaoyi::os-lib::0.11.3
+//> using dep com.github.j-mie6::parsley-cats::1.5.0
+//> using dep com.lihaoyi::os-lib::0.11.4
 //> using dep com.github.scopt::scopt::4.1.0
 //> using test.dep org.scalatest::scalatest::3.2.19