diff --git a/Project.toml b/Project.toml
index 9181bc3..0373b99 100644
--- a/Project.toml
+++ b/Project.toml
@@ -36,6 +36,7 @@ Conda = "1.5.0"
 CurveFit = "0.3"
 GR = "< 0.57.0, 0.58"
 Gasdynamics1D = "0.2.0"
+HDF5 = "0.15"
 IJulia = "1.23"
 JLD = "0.12"
 LaTeXStrings = "1.2.0"