diff --git a/requirements.txt b/requirements.txt
index f0ba41f..cb5777a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,3 @@
 numpy
 scipy
 scikit-learn
-opencv
-matplotlib
diff --git a/run_tests_all.sh b/run_tests_all.sh
deleted file mode 100755
index a5acbed..0000000
--- a/run_tests_all.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env bash
-
-python -m unittest discover -v
diff --git a/run_tests_no_validation.sh b/run_tests_no_validation.sh
deleted file mode 100755
index 9b09d5a..0000000
--- a/run_tests_no_validation.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-
-python -m unittest tests/test1_io.py -v
-python -m unittest tests/test2_molecular.py -v