diff --git a/requirements.txt b/requirements.txt
index 210105f..8c3e2fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,24 +1,24 @@
 alabaster==1.0.0
-babel==2.17.0
-certifi==2025.8.3
-charset-normalizer==3.4.3
+babel==2.18.0
+certifi==2026.1.4
+charset-normalizer==3.4.4
 colorama==0.4.6
-docutils==0.22
-idna==3.10
+docutils==0.22.4
+idna==3.11
 imagesize==1.4.1
 Jinja2==3.1.6
-MarkupSafe==3.0.2
-numpy==2.2.1
-packaging==25.0
+MarkupSafe==3.0.3
+numpy==2.4.2
+packaging==26.0
 Pygments==2.19.2
 pyserial==3.5
-requests==2.32.4
-ruamel.yaml==0.18.14
-ruamel.yaml.clib==0.2.12
-serpent==1.41
+requests==2.32.5
+ruamel.yaml==0.19.1
+ruamel.yaml.clib==0.2.15
+serpent==1.42
 snowballstemmer==3.0.1
-Sphinx==8.1.3
-sphinx-rtd-theme==3.0.2
+Sphinx==9.1.0
+sphinx-rtd-theme==3.1.0
 sphinxcontrib-applehelp==2.0.0
 sphinxcontrib-devhelp==2.0.0
 sphinxcontrib-htmlhelp==2.1.0
@@ -26,4 +26,4 @@ sphinxcontrib-jquery==4.1
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==2.0.0
-urllib3==2.5.0
+urllib3==2.6.3