diff --git a/.gitpod.Dockerfile b/.gitpod.Dockerfile
index e345cbca..c345449f 100644
--- a/.gitpod.Dockerfile
+++ b/.gitpod.Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10
+FROM python:3.11
 
 # Don't update to a higher version until this issue has been fixed: https://github.com/errata-ai/vale/issues/528
 # Please keep version in sync with the version in .github/workflows/linting.yml for a consistent experience
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index e6f30f62..8f9730ca 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -9,7 +9,7 @@ version: 2
 build:
   os: ubuntu-20.04
   tools:
-    python: "3.9"
+    python: "3.11"
     # You can also specify other tool versions:
     # nodejs: "16"
     # rust: "1.55"
diff --git a/docs/requirements.txt b/docs/requirements.txt
index d464e70e..0a6fb17b 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,11 +1,11 @@
 # File: requirements.txt
 
 # Defining the exact version will make sure things don't break
-sphinx==4.2.0
-sphinx_rtd_theme==1.0.0
+sphinx==6.2.1
+sphinx_rtd_theme==1.2.0
 readthedocs-sphinx-search==0.3.2
-rstcheck==3.3.1
-myst-parser==0.16.1 
-linkify-it-py==1.0.3
-esbonio==0.13.0
-attrs==21.4.0
+rstcheck==6.1.1
+myst-parser==1.0.0 
+linkify-it-py==2.0.0
+esbonio==0.16.0
+attrs==22.2.0