diff --git a/docs/src/requirements.txt b/docs/src/requirements.txt
index bb612fc..c3c1fe2 100644
--- a/docs/src/requirements.txt
+++ b/docs/src/requirements.txt
@@ -8,14 +8,14 @@ bumps==0.8.0
 future==0.18.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.3.0" and python_version >= "3.6"
 importlib-metadata==4.5.0; python_version < "3.8" and python_version >= "3.6"
 lmfit==1.0.2; python_version >= "3.6"
-numpy==1.20.3; python_version >= "3.7"
+numpy==1.22.0; python_version >= "3.7"
 packaging==20.9; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
 pandas==1.1.5; python_full_version >= "3.6.1" and python_version >= "3.6"
 pint==0.16.1; python_version >= "3.6"
 pyparsing==2.4.7; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
 python-dateutil==2.8.1; python_full_version >= "3.6.1" and python_version >= "3.6"
 pytz==2021.1; python_full_version >= "3.6.1" and python_version >= "3.6"
-scipy==1.6.1; python_version >= "3.7"
+scipy==1.11.1; python_version >= "3.7"
 six==1.16.0; python_full_version >= "3.6.1" and python_version >= "3.6"
 typing-extensions==3.10.0.0; python_version < "3.8" and python_version >= "3.6"
 uncertainties==3.1.5