diff --git a/Project.toml b/Project.toml
index 19c4df1..d6e66c4 100644
--- a/Project.toml
+++ b/Project.toml
@@ -39,6 +39,7 @@ PoissonSolvers = "0.1.0"
 RecursiveArrayTools = "2"
 TypedTables = "1"
 VlasovMethods = "0.1"
+Zygote = "0.6"
 julia = "1.7"
 
 [extras]