diff --git a/RELEASE.md b/RELEASE.md
index 5df7288..18700bb 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -141,7 +141,7 @@ Here is what you need to do:
   poetry env remove --all
 
   # Install the dependencies
-  poetry install --sync
+  poetry sync
   ```
 
 - [ ] Build the container image and the OCR language data
@@ -223,7 +223,7 @@ The Windows release is performed in a Windows 11 virtual machine (as opposed to
   poetry env remove --all
 
   # Install the dependencies
-  poetry install --sync
+  poetry sync
   ```
 
 - [ ] Copy the container image into the VM
diff --git a/dev_scripts/qa.py b/dev_scripts/qa.py
index b1ee7d9..e9d8575 100755
--- a/dev_scripts/qa.py
+++ b/dev_scripts/qa.py
@@ -836,7 +836,7 @@ class QAWindows(QABase):
     )
     def install_poetry(self):
         self.run("python", "-m", "pip", "install", "poetry", "poetry-plugin-export")
-        self.run("poetry", "install", "--sync")
+        self.run("poetry", "sync")
 
     @QABase.task("Build Dangerzone container image", ref=REF_BUILD, auto=True)
     def build_image(self):
diff --git a/dodo.py b/dodo.py
index bd2b3a1..1a7eda3 100644
--- a/dodo.py
+++ b/dodo.py
@@ -206,7 +206,7 @@ def task_build_image():
 
 def task_poetry_install():
     """Setup the Poetry environment"""
-    return {"actions": ["poetry install --sync"], "clean": ["poetry env remove --all"]}
+    return {"actions": ["poetry sync"], "clean": ["poetry env remove --all"]}
 
 
 def task_macos_build_dmg():