diff --git a/poetry.lock b/poetry.lock
index 5b4543a7774f657e6474bb681c72db3e67d5d39e..841a0819ee1fa82058d4d2e8c629146f1b090cbd 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1967,7 +1967,7 @@ testing = ["pytest (>=3.5,<3.7.3 || >3.7.3)", "pytest-checkdocs (>=1.2.3)", "pyt
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "9b1baca8f4ba988a02c16e37e6afdecc660e4f4dc956201aad98fd5704633db8"
+content-hash = "49d42aebeea3c3eb16657e058f51039d578d85ac0ec5cafc2f340579334cbc6b"
 
 [metadata.files]
 alabaster = [
diff --git a/pyproject.toml b/pyproject.toml
index ea2d861a0d2939842cff7f75541d5f586836313f..899301d94d79c6c274d7e2e58c6208978a0d3822 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,8 +26,8 @@ secondary = true
 
 [tool.poetry.dependencies]
 python = "^3.7"
-aleksis-core = "^2.0a3"
-aleksis-app-chronos = "^2.0a3"
+aleksis-core = "^2.0a3.dev0"
+aleksis-app-chronos = "^2.0a3.dev0"
 
 [tool.poetry.dev-dependencies]
 sphinx = "^3.0"