diff --git a/Project.toml b/Project.toml
index 59e54f0..bdbc644 100644
--- a/Project.toml
+++ b/Project.toml
@@ -34,6 +34,8 @@ TerraYAXArraysExt = "YAXArrays"
 ArchGDAL = "0.10"
 DocStringExtensions = "0.9"
 NCDatasets = "0.12, 0.13, 0.14"
+NetCDFTools = "0.1.10"
+Ipaper = "0.1.16"
 Rasters = "0.8, 0.9, 0.10"
 Reexport = "1.2"
 Statistics = "1.9"