diff --git a/ttanalysis.sc b/ttanalysis.sc
index 94c029ff095fc55c692f357017efb3bcf9bf26dc..a385c01755b16feecded6022c44992cf4bc7c972 100755
--- a/ttanalysis.sc
+++ b/ttanalysis.sc
@@ -1,8 +1,8 @@
 #!/usr/bin/env amm
 
 import $ivy.`com.github.wookietreiber::scala-chart:0.5.1`, scalax.chart.api._
-import $ivy.`com.github.tototoshi::scala-csv:1.3.4`, com.github.tototoshi.csv._
-import $ivy.`org.typelevel::cats:0.9.0`
+import $ivy.`com.github.tototoshi::scala-csv:1.3.5`, com.github.tototoshi.csv._
+import $ivy.`org.typelevel::cats-core:1.0.1`
 
 import cats._
 import cats.instances.all._