diff --git a/doc/RTD/source/conf.py b/doc/RTD/source/conf.py
index 59c8ba737102291177bd901e7d9fd262c0e71f53..17c62e4d3a2f2ee7e58c968165bcfb09374fa5a1 100644
--- a/doc/RTD/source/conf.py
+++ b/doc/RTD/source/conf.py
@@ -23,9 +23,9 @@ copyright = "2014-2023, SWIFT Collaboration"
 author = "SWIFT Team"
 
 # The short X.Y version
-version = "0.9"
+version = "1.0"
 # The full version, including alpha/beta/rc tags
-release = "0.9.0"
+release = "1.0.0"
 
 # -- Find additional scripts to run as part of the documentation build -------
 import glob
diff --git a/doc/onboardingGuide/source/conf.py b/doc/onboardingGuide/source/conf.py
index 09be4bc3c1d300b3dcd855f5502265eba87d794e..4b5324baba0868e70efc80a8fccf0787fc8c0bec 100644
--- a/doc/onboardingGuide/source/conf.py
+++ b/doc/onboardingGuide/source/conf.py
@@ -22,7 +22,7 @@ copyright = "2023, SWIFT Collaboration"
 author = "SWIFT Collaboration"
 
 # The full version, including alpha/beta/rc tags
-release = "0.0"
+release = "1.0"
 
 
 # -- General configuration ---------------------------------------------------