diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 61d4dc8648..ad833b7c58 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -32,7 +32,7 @@ stages:
 
 before_script:
   - . /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh || true
-  - $NIX_SHELL --run "poetry install --remove-untracked"
+  - $NIX_SHELL --run "poetry install --sync"
   - export LEGACY_VERSION=$($NIX_SHELL --run "./tools/version.sh legacy/firmware/version.h")
   - export CORE_VERSION=$($NIX_SHELL --run "./tools/version.sh core/embed/firmware/version.h")
 
diff --git a/docs/core/build/index.md b/docs/core/build/index.md
index d9f8f9bb85..4b11aeb8b4 100644
--- a/docs/core/build/index.md
+++ b/docs/core/build/index.md
@@ -25,7 +25,7 @@ If you are building from an existing checkout, do not forget to refresh the subm
 
 ```sh
 git submodule update --init --recursive --force
-poetry install --remove-untracked
+poetry install --sync
 ```
 
 ## Poetry