diff --git a/requirements/dev.txt b/requirements/dev.txt
index 50362112..dedbadf2 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -92,7 +92,7 @@ psutil==5.9.1
     # via pytest-xprocess
 py==1.11.0
     # via pytest-xprocess
-pygments==2.12.0
+pygments==2.16.1
     # via
     #   sphinx
     #   sphinx-tabs
@@ -119,13 +119,14 @@ requests==2.28.1
     # via sphinx
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==5.3.0
+sphinx==7.2.5
     # via
     #   -r docs.in
     #   pallets-sphinx-themes
     #   sphinx-issues
     #   sphinx-tabs
     #   sphinxcontrib-log-cabinet
+    #   sphinxcontrib-serializinghtml
 sphinx-issues==3.0.1
     # via -r docs.in
 sphinx-tabs==3.4.1
@@ -142,7 +143,7 @@ sphinxcontrib-log-cabinet==1.0.1
     # via -r docs.in
 sphinxcontrib-qthelp==1.0.3
     # via sphinx
-sphinxcontrib-serializinghtml==1.1.5
+sphinxcontrib-serializinghtml==1.1.9
     # via sphinx
 tox==4.4.8
     # via -r dev.in
diff --git a/requirements/docs.txt b/requirements/docs.txt
index e31b5483..c5261002 100644
--- a/requirements/docs.txt
+++ b/requirements/docs.txt
@@ -30,7 +30,7 @@ packaging==21.3
     #   sphinx
 pallets-sphinx-themes==2.0.3
     # via -r docs.in
-pygments==2.12.0
+pygments==2.16.1
     # via
     #   sphinx
     #   sphinx-tabs
@@ -42,13 +42,14 @@ requests==2.28.1
     # via sphinx
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==5.3.0
+sphinx==7.2.5
     # via
     #   -r docs.in
     #   pallets-sphinx-themes
     #   sphinx-issues
     #   sphinx-tabs
     #   sphinxcontrib-log-cabinet
+    #   sphinxcontrib-serializinghtml
 sphinx-issues==3.0.1
     # via -r docs.in
 sphinx-tabs==3.4.1
@@ -65,7 +66,7 @@ sphinxcontrib-log-cabinet==1.0.1
     # via -r docs.in
 sphinxcontrib-qthelp==1.0.3
     # via sphinx
-sphinxcontrib-serializinghtml==1.1.5
+sphinxcontrib-serializinghtml==1.1.9
     # via sphinx
 urllib3==1.26.11
     # via requests