diff --git a/.ci/scripts/setup_complement_prerequisites.sh b/.ci/scripts/setup_complement_prerequisites.sh
index 4848901cbf..42ef654167 100755
--- a/.ci/scripts/setup_complement_prerequisites.sh
+++ b/.ci/scripts/setup_complement_prerequisites.sh
@@ -21,7 +21,7 @@ endblock
 
 block Install Complement Dependencies
   sudo apt-get -qq update && sudo apt-get install -qqy libolm3 libolm-dev
-  go get -v github.com/haveyoudebuggedit/gotestfmt/v2/cmd/gotestfmt@latest
+  go get -v github.com/gotesttools/gotestfmt/v2/cmd/gotestfmt@latest
 endblock
 
 block Install custom gotestfmt template
diff --git a/changelog.d/14144.misc b/changelog.d/14144.misc
new file mode 100644
index 0000000000..8a136f5290
--- /dev/null
+++ b/changelog.d/14144.misc
@@ -0,0 +1 @@
+Prepare for the [`gotestfmt` repository move](https://github.com/GoTestTools/gotestfmt/discussions/46).
diff --git a/docs/development/contributing_guide.md b/docs/development/contributing_guide.md
index 7f99220a3b..1e52f9808c 100644
--- a/docs/development/contributing_guide.md
+++ b/docs/development/contributing_guide.md
@@ -333,7 +333,7 @@ SYNAPSE_TEST_LOG_LEVEL=DEBUG COMPLEMENT_DIR=../complement ./scripts-dev/compleme
 ### Prettier formatting with `gotestfmt`
 
 If you want to format the output of the tests the same way as it looks in CI,
-install [gotestfmt](https://github.com/haveyoudebuggedit/gotestfmt).
+install [gotestfmt](https://github.com/GoTestTools/gotestfmt).
 
 You can then use this incantation to format the tests appropriately: