diff --git a/is-unicode-supported/pyproject.toml b/is-unicode-supported/pyproject.toml
index 2e8d5e79..2c2272e3 100644
--- a/is-unicode-supported/pyproject.toml
+++ b/is-unicode-supported/pyproject.toml
@@ -18,7 +18,7 @@ license-files = [
     "docs/LICENSE.md",
 ]
 dependencies = [
-    "blessed>=1.38.0,<2",
+    "blessed>=1.39.0,<2",
     "colorama>=0.4.6,<1 ; platform_system == 'Windows'",
     "is-legacy-terminal>=1.1.1,<2",
     "json5>=0.14.0,<1",