diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc054ff..eb45f5f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.7.1]
+
+- fix check number functions
+
 ## [0.7.0]
 
 - add `NodeSignal`, `EdgeSignal` and `GlobalSignal`
diff --git a/Project.toml b/Project.toml
index 20bba71..a0a3542 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "GraphSignals"
 uuid = "3ebe565e-a4b5-49c6-aed2-300248c3a9c1"
 authors = ["Yueh-Hua Tu <a504082002@gmail.com>"]
-version = "0.7.0"
+version = "0.7.1"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"