diff --git a/requirements.txt b/requirements.txt
index 9ad50db..719067a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,12 +4,28 @@
 #
 #    pip-compile requirements.in
 #
-cycler==0.10.0            # via matplotlib
-kiwisolver==1.2.0         # via matplotlib
-matplotlib==3.2.2         # via -r requirements.in
-numpy==1.19.0             # via -r requirements.in, matplotlib, pandas
-pandas==1.0.5             # via -r requirements.in
-pyparsing==2.4.7          # via matplotlib
-python-dateutil==2.8.1    # via matplotlib, pandas
-pytz==2020.1              # via pandas
-six==1.15.0               # via cycler, python-dateutil
+cycler==0.10.0
+    # via matplotlib
+kiwisolver==1.2.0
+    # via matplotlib
+matplotlib==3.2.2
+    # via -r requirements.in
+numpy==1.22.0
+    # via
+    #   -r requirements.in
+    #   matplotlib
+    #   pandas
+pandas==1.0.5
+    # via -r requirements.in
+pyparsing==2.4.7
+    # via matplotlib
+python-dateutil==2.8.1
+    # via
+    #   matplotlib
+    #   pandas
+pytz==2020.1
+    # via pandas
+six==1.15.0
+    # via
+    #   cycler
+    #   python-dateutil