diff --git a/linien-client/pyproject.toml b/linien-client/pyproject.toml
index 67c4fcc6..1fc8427a 100644
--- a/linien-client/pyproject.toml
+++ b/linien-client/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "linien-client"
-version = "2.0.3"
+version = "2.1.0.dev0"
 authors = [
     { name = "Benjamin Wiegand", email = "benjamin.wiegand@physik.hu-berlin.de" },
     { name = "Bastian Leykauf", email = "leykauf@physik.hu-berlin.de" },
@@ -25,7 +25,7 @@ requires-python = ">=3.8"
 dependencies = [
     "fabric>=3.2.2,<4.0",
     "typing_extensions>=4.5.0,<5.0",
-    "linien-common==2.0.3",
+    "linien-common==2.1.0.dev0",
 ]
 
 [project.readme]
diff --git a/linien-common/pyproject.toml b/linien-common/pyproject.toml
index 22cf89d7..772cfbd0 100644
--- a/linien-common/pyproject.toml
+++ b/linien-common/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "linien-common"
-version = "2.0.3"
+version = "2.1.0.dev0"
 authors = [
     { name = "Benjamin Wiegand", email = "benjamin.wiegand@physik.hu-berlin.de" },
     { name = "Bastian Leykauf", email = "leykauf@physik.hu-berlin.de" },
diff --git a/linien-gui/pyproject.toml b/linien-gui/pyproject.toml
index 74cb9154..ce1c2eac 100644
--- a/linien-gui/pyproject.toml
+++ b/linien-gui/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "linien-gui"
-version = "2.0.3"
+version = "2.1.0.dev0"
 authors = [
     { name = "Benjamin Wiegand", email = "benjamin.wiegand@physik.hu-berlin.de" },
     { name = "Bastian Leykauf", email = "leykauf@physik.hu-berlin.de" },
@@ -28,7 +28,7 @@ dependencies = [
     "PyQt5>=5.12.0,<6.0",
     "requests>=2.31.0,<3.0",
     "superqt>=0.2.3",
-    "linien_client==2.0.3",
+    "linien_client==2.1.0.dev0",
 ]
 
 [project.readme]
diff --git a/linien-server/pyproject.toml b/linien-server/pyproject.toml
index a5673ee6..20968c30 100644
--- a/linien-server/pyproject.toml
+++ b/linien-server/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "linien-server"
-version = "2.0.3"
+version = "2.1.0.dev0"
 authors = [
     { name = "Benjamin Wiegand", email = "benjamin.wiegand@physik.hu-berlin.de" },
     { name = "Bastian Leykauf", email = "leykauf@physik.hu-berlin.de" },
@@ -28,7 +28,7 @@ dependencies = [
     "influxdb-client[ciso]>=1.9,<2.0",
     "pylpsd>=0.1.4",
     "pyrp3>=2.0.1,<3.0;platform_machine=='armv7l'",
-    "linien-common==2.0.3",
+    "linien-common==2.1.0.dev0",
 ]
 
 [project.readme]