diff --git a/docs/requirements.txt b/docs/requirements.txt
index 7a51b293c..25247b1a8 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -56,7 +56,7 @@ defusedxml==0.7.1
     #   nbconvert
 docstring-parser==0.17.0
     # via pyopenms_viz (pyproject.toml)
-docutils==0.21.2
+docutils==0.22.4
     # via
     #   nbsphinx
     #   pydata-sphinx-theme
@@ -69,7 +69,7 @@ fonttools==4.61.1
     # via matplotlib
 idna==3.11
     # via requests
-imagesize==1.4.1
+imagesize==2.0.0
     # via sphinx
 iniconfig==2.3.0
     # via pytest
@@ -127,7 +127,7 @@ nbformat==5.10.4
     #   nbclient
     #   nbconvert
     #   nbsphinx
-nbsphinx==0.9.6
+nbsphinx==0.9.8
     # via pyopenms_viz (pyproject.toml)
 nest-asyncio==1.6.0
     # via ipykernel
diff --git a/requirements.txt b/requirements.txt
index 28e8c040c..7e927fa36 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -56,7 +56,7 @@ defusedxml==0.7.1
     #   nbconvert
 docstring-parser==0.17.0
     # via pyopenms_viz (pyproject.toml)
-docutils==0.21.2
+docutils==0.22.4
     # via
     #   nbsphinx
     #   pydata-sphinx-theme
@@ -69,7 +69,7 @@ fonttools==4.61.1
     # via matplotlib
 idna==3.11
     # via requests
-imagesize==1.4.1
+imagesize==2.0.0
     # via sphinx
 iniconfig==2.3.0
     # via pytest