diff --git a/CHANGELOG.md b/CHANGELOG.md
index e4b491e..d72c641 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGE LOG
 
+## Version 1.0.6 (2022-12-20)
+
+- standardize usage of python3 in Makefile
+
 ## Version 1.0.5 (2022-12-20)
 
 - version bumps
diff --git a/Makefile b/Makefile
index 430fc7f..2eaf3fa 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ report:
 
 build:
 	python3 -m pip install --upgrade setuptools wheel twine
-	python -m pip install --upgrade build
+	python3 -m pip install --upgrade build
 
 	if [ -d "./build" ]; then sudo rm -r build; fi
 	if [ -d "./dist" ]; then sudo rm -r dist; fi