diff --git a/poetry.lock b/poetry.lock
index c67e2109..4add548e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -269,25 +269,21 @@ i18n = ["Babel (>=0.8)"]
 
 [[package]]
 category = "main"
-description = ""
+description = "Python implementation of LabThings, based on the Flask microframework"
 name = "labthings"
 optional = false
-python-versions = "^3.6"
-version = "0.8.0-beta.3"
+python-versions = ">=3.6,<4.0"
+version = "0.8.0rc1"
 
 [package.dependencies]
-Flask = "^1.1.1"
-apispec = "^3.2.0"
-flask-cors = "^3.0.8"
-flask-threaded-sockets = "^0.2.0"
-marshmallow = "^3.4.0"
-webargs = "^6.0.0"
+Flask = ">=1.1.1,<2.0.0"
+apispec = ">=3.2.0,<4.0.0"
+flask-cors = ">=3.0.8,<4.0.0"
+flask-threaded-sockets = ">=0.2.0,<0.3.0"
+marshmallow = ">=3.4.0,<4.0.0"
+webargs = ">=6.0.0,<7.0.0"
 zeroconf = ">=0.24.5,<0.29.0"
 
-[package.source]
-reference = "c140e64ee6418dcf434367fed53bcfc89cd1ef24"
-type = "git"
-url = "https://github.com/labthings/python-labthings.git"
 [[package]]
 category = "dev"
 description = "A fast and thorough lazy object proxy."
@@ -387,6 +383,7 @@ test = ["coverage", "pytest", "mock", "pillow", "numpy"]
 reference = ""
 type = "url"
 url = "https://github.com/rwb27/picamera/releases/download/v1.13.2b0/picamera-1.13.2b0-py3-none-any.whl"
+
 [[package]]
 category = "main"
 description = "Python Imaging Library (Fork)"
@@ -749,7 +746,7 @@ ifaddr = ">=0.1.7"
 rpi = ["RPi.GPIO"]
 
 [metadata]
-content-hash = "e12bd8d05b655c54503932123dd017c34c7d54dc0cb1b7ee96c23a991f344056"
+content-hash = "93b1e38ba116bb8725f6cf030dae9c36b4da3a8948fe4694dc76dbf8df34f806"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -847,7 +844,10 @@ jinja2 = [
     {file = "Jinja2-2.11.2-py2.py3-none-any.whl", hash = "sha256:f0a4641d3cf955324a89c04f3d94663aa4d638abe8f733ecd3582848e1c37035"},
     {file = "Jinja2-2.11.2.tar.gz", hash = "sha256:89aab215427ef59c34ad58735269eb58b1a5808103067f7bb9d5836c651b3bb0"},
 ]
-labthings = []
+labthings = [
+    {file = "labthings-0.8.0rc1-py3-none-any.whl", hash = "sha256:fc59384ef2b0be0d537b3c0403e956d2e86297db03c11dcb62abfb2c3c3eadb1"},
+    {file = "labthings-0.8.0rc1.tar.gz", hash = "sha256:c8964936882aef44ebc143a0b2ad8bc415c86b3872116212ebbf24880b43af23"},
+]
 lazy-object-proxy = [
     {file = "lazy-object-proxy-1.4.3.tar.gz", hash = "sha256:f3900e8a5de27447acbf900b4750b0ddfd7ec1ea7fbaf11dfa911141bc522af0"},
     {file = "lazy_object_proxy-1.4.3-cp27-cp27m-macosx_10_13_x86_64.whl", hash = "sha256:a2238e9d1bb71a56cd710611a1614d1194dc10a175c1e08d75e1a7bcc250d442"},
diff --git a/pyproject.toml b/pyproject.toml
index 6f301b51..6bca741a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ pynpm = "^0.1.2"
 sangaboard = "^0.2"
 expiringdict = "^1.2.1"
 camera-stage-mapping = "^0.1.2"
-labthings = {git = "https://github.com/labthings/python-labthings.git", rev = "master"}
+labthings = "0.8.0rc1"
 
 [tool.poetry.extras]
 rpi = ["RPi.GPIO"]