diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index f5e3021572c..480100704a7 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -61,7 +61,7 @@ cython==3.0.0
     # via -r requirements/cython.txt
 distlib==0.3.3
     # via virtualenv
-docutils==0.17.1
+docutils==0.20.1
     # via sphinx
 exceptiongroup==1.1.2
     # via pytest
@@ -183,7 +183,7 @@ slotscheck==0.16.5
     # via -r requirements/lint.txt
 snowballstemmer==2.1.0
     # via sphinx
-sphinx==5.3.0
+sphinx==7.1.0
     # via
     #   -r requirements/doc.txt
     #   sphinxcontrib-blockdiag
diff --git a/requirements/doc.txt b/requirements/doc.txt
index 261ec6c1b40..1996532a958 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -1,7 +1,7 @@
 aiohttp-theme==0.1.6
 # Temp fix till updated: https://github.com/blockdiag/blockdiag/pull/148
 funcparserlib==1.0.1
-sphinx==5.3.0
+sphinx==7.1.0
 sphinxcontrib-blockdiag==3.0.0
 sphinxcontrib-towncrier==0.3.2a0
 towncrier==22.8.0