diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5ddd426..7a6b712 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - Docs: fix incorrect flatpak command to install runtime SDK (@MightyCreak)
+- Update to flatpak's GNOME runtime 46 (@MightyCreak)
 
 ## 0.9.0 - 2024-01-13
 
diff --git a/docs/developers/developers-setup.md b/docs/developers/developers-setup.md
index b822e96..1e66e70 100644
--- a/docs/developers/developers-setup.md
+++ b/docs/developers/developers-setup.md
@@ -79,7 +79,7 @@ git config --local core.hooksPath ./.githooks
 To build, test and install Diffuse locally:
 
 ```sh
-flatpak install runtime/org.gnome.Sdk/$(uname -m)/44
+flatpak install runtime/org.gnome.Sdk/$(uname -m)/46
 flatpak-builder --user --install build-flatpak io.github.mightycreak.Diffuse.yml
 ```
 
diff --git a/io.github.mightycreak.Diffuse.yml b/io.github.mightycreak.Diffuse.yml
index 49c4a7c..2aa11a0 100644
--- a/io.github.mightycreak.Diffuse.yml
+++ b/io.github.mightycreak.Diffuse.yml
@@ -1,6 +1,6 @@
 app-id: io.github.mightycreak.Diffuse
 runtime: org.gnome.Platform
-runtime-version: '45'
+runtime-version: '46'
 sdk: org.gnome.Sdk
 command: diffuse
 finish-args: