diff --git a/Project.toml b/Project.toml
index e079e0eb54..715eef5a65 100644
--- a/Project.toml
+++ b/Project.toml
@@ -36,7 +36,7 @@ DocInventories = "0.3.2,0.4,1.0"
 DocStringExtensions = "0.4, 0.5, 0.6, 0.7, 0.8, 0.9"
 Downloads = "1.4"
 Git = "1"
-IOCapture = "0.2"
+IOCapture = "0.2, 1"
 InteractiveUtils = "1.6"
 JSON = "0.19, 0.20, 0.21, 1"
 Logging = "1.6"