diff --git a/requirements.txt b/requirements.txt
index 501d447..5912c51 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,13 +4,23 @@
 #
 #    pip-compile requirements.in
 #
-attrs==19.3.0             # via pytest
-more-itertools==8.4.0     # via pytest
-numpy==1.19.0             # via -r requirements.in
-packaging==20.4           # via pytest
-pluggy==0.13.1            # via pytest
-py==1.9.0                 # via pytest
-pyparsing==2.4.7          # via packaging
-pytest==5.4.3             # via -r requirements.in
-six==1.15.0               # via packaging
-wcwidth==0.2.5            # via pytest
+attrs==19.3.0
+    # via pytest
+more-itertools==8.4.0
+    # via pytest
+numpy==1.22.0
+    # via -r requirements.in
+packaging==20.4
+    # via pytest
+pluggy==0.13.1
+    # via pytest
+py==1.9.0
+    # via pytest
+pyparsing==2.4.7
+    # via packaging
+pytest==5.4.3
+    # via -r requirements.in
+six==1.15.0
+    # via packaging
+wcwidth==0.2.5
+    # via pytest