diff --git a/tests/generators/random/Makefile b/tests/generators/random/Makefile
index 799001280..1b518bfde 100644
--- a/tests/generators/random/Makefile
+++ b/tests/generators/random/Makefile
@@ -1,8 +1,8 @@
 all:
 	if ! test -d venv; then python3 -m venv venv; fi;
 	. ./venv/bin/activate
-	pip install -r requirements.txt
+	pip3 install -r requirements.txt
 	rm -f ../../core/pyspec/eth2spec/test/phase0/random/test_random.py
 	rm -f ../../core/pyspec/eth2spec/test/altair/random/test_random.py
-	python generate.py phase0 > ../../core/pyspec/eth2spec/test/phase0/random/test_random.py
-	python generate.py altair > ../../core/pyspec/eth2spec/test/altair/random/test_random.py
+	python3 generate.py phase0 > ../../core/pyspec/eth2spec/test/phase0/random/test_random.py
+	python3 generate.py altair > ../../core/pyspec/eth2spec/test/altair/random/test_random.py