diff --git a/docs/requirements.txt b/docs/requirements.txt
index c6f450c..88cf4de 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -4,8 +4,8 @@ cffi==1.15.1 ; python_version >= "3.8" and python_version < "3.12" and platform_
 colorama==0.4.6 ; python_version >= "3.8" and python_version < "3.12" and platform_system == "Windows"
 contourpy==1.0.7 ; python_version >= "3.8" and python_version < "3.12"
 cycler==0.11.0 ; python_version >= "3.8" and python_version < "3.12"
-fonttools==4.39.0 ; python_version >= "3.8" and python_version < "3.12"
-fuzzy-search==1.5.0 ; python_version >= "3.8" and python_version < "3.12"
+fonttools==4.39.3 ; python_version >= "3.8" and python_version < "3.12"
+fuzzy-search==1.6.0 ; python_version >= "3.8" and python_version < "3.12"
 importlib-resources==5.12.0 ; python_version >= "3.8" and python_version < "3.10"
 inflate64==0.3.1 ; python_version >= "3.8" and python_version < "3.12"
 kiwisolver==1.4.4 ; python_version >= "3.8" and python_version < "3.12"
@@ -14,7 +14,7 @@ multivolumefile==0.2.3 ; python_version >= "3.8" and python_version < "3.12"
 numpy==1.24.2 ; python_version >= "3.8" and python_version < "3.12"
 packaging==23.0 ; python_version >= "3.8" and python_version < "3.12"
 pandas==1.5.3 ; python_version >= "3.8" and python_version < "3.12"
-pillow==9.4.0 ; python_version >= "3.8" and python_version < "3.12"
+pillow==9.5.0 ; python_version >= "3.8" and python_version < "3.12"
 psutil==5.9.4 ; python_version >= "3.8" and python_version < "3.12" and sys_platform != "cygwin"
 py7zr==0.20.4 ; python_version >= "3.8" and python_version < "3.12"
 pybcj==1.0.1 ; python_version >= "3.8" and python_version < "3.12"
@@ -23,8 +23,8 @@ pycryptodomex==3.17 ; python_version >= "3.8" and python_version < "3.12"
 pyparsing==3.0.9 ; python_version >= "3.8" and python_version < "3.12"
 pyppmd==1.0.0 ; python_version >= "3.8" and python_version < "3.12"
 python-dateutil==2.8.2 ; python_version >= "3.8" and python_version < "3.12"
-pytz==2022.7.1 ; python_version >= "3.8" and python_version < "3.12"
-pyzstd==0.15.4 ; python_version >= "3.8" and python_version < "3.12"
+pytz==2023.3 ; python_version >= "3.8" and python_version < "3.12"
+pyzstd==0.15.6 ; python_version >= "3.8" and python_version < "3.12"
 scipy==1.10.1 ; python_version >= "3.8" and python_version < "3.12"
 seaborn==0.12.2 ; python_version >= "3.8" and python_version < "3.12"
 six==1.16.0 ; python_version >= "3.8" and python_version < "3.12"