diff --git a/poetry.lock b/poetry.lock
index c49a12cb..14d7148b 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -273,7 +273,7 @@ description = "Python implementation of LabThings, based on the Flask microframe
 name = "labthings"
 optional = false
 python-versions = ">=3.6,<4.0"
-version = "0.8.0rc2"
+version = "0.8.0"
 
 [package.dependencies]
 Flask = ">=1.1.1,<2.0.0"
@@ -685,7 +685,7 @@ description = "HTTP library with thread-safe connection pooling, file post, and
 name = "urllib3"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
-version = "1.25.9"
+version = "1.25.10"
 
 [package.extras]
 brotli = ["brotlipy (>=0.6.0)"]
@@ -745,7 +745,7 @@ ifaddr = ">=0.1.7"
 rpi = ["RPi.GPIO"]
 
 [metadata]
-content-hash = "d2d3aa82d19959ff1ed4ca308126d86a8bfa8a8fdfd29218ad81c532a43c64af"
+content-hash = "c3a9450c996c054438856e6fb2a5da9afb05990018cb70a54661b0e125e50918"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -844,8 +844,8 @@ jinja2 = [
     {file = "Jinja2-2.11.2.tar.gz", hash = "sha256:89aab215427ef59c34ad58735269eb58b1a5808103067f7bb9d5836c651b3bb0"},
 ]
 labthings = [
-    {file = "labthings-0.8.0rc2-py3-none-any.whl", hash = "sha256:945e66c3e26ad9053a824954e5e42234b8c33e29d6cea44ae36ab4c6b3504ede"},
-    {file = "labthings-0.8.0rc2.tar.gz", hash = "sha256:d2009e9ee4e5b02bf4151810a559389b8a77b9d361fa87edd429176bfce2555f"},
+    {file = "labthings-0.8.0-py3-none-any.whl", hash = "sha256:133eb1480dc6ea851faa9a16bcf34d075d513935eac82f8da492e6dc5e336b6c"},
+    {file = "labthings-0.8.0.tar.gz", hash = "sha256:3c440c1bb9547858f2dbe6a85746174c6050016a0a86d773d986ca83fbf89874"},
 ]
 lazy-object-proxy = [
     {file = "lazy-object-proxy-1.4.3.tar.gz", hash = "sha256:f3900e8a5de27447acbf900b4750b0ddfd7ec1ea7fbaf11dfa911141bc522af0"},
@@ -1191,8 +1191,8 @@ typed-ast = [
     {file = "typed_ast-1.4.1.tar.gz", hash = "sha256:8c8aaad94455178e3187ab22c8b01a3837f8ee50e09cf31f1ba129eb293ec30b"},
 ]
 urllib3 = [
-    {file = "urllib3-1.25.9-py2.py3-none-any.whl", hash = "sha256:88206b0eb87e6d677d424843ac5209e3fb9d0190d0ee169599165ec25e9d9115"},
-    {file = "urllib3-1.25.9.tar.gz", hash = "sha256:3018294ebefce6572a474f0604c2021e33b3fd8006ecd11d62107a5d2a963527"},
+    {file = "urllib3-1.25.10-py2.py3-none-any.whl", hash = "sha256:e7983572181f5e1522d9c98453462384ee92a0be7fac5f1413a1e35c56cc0461"},
+    {file = "urllib3-1.25.10.tar.gz", hash = "sha256:91056c15fa70756691db97756772bb1eb9678fa585d9184f24534b100dc60f4a"},
 ]
 webargs = [
     {file = "webargs-6.1.0-py2.py3-none-any.whl", hash = "sha256:cf0b5e2fdfb81f28b9332fce15621069d3fbc910a01c7ca8a5e166371699927b"},
diff --git a/pyproject.toml b/pyproject.toml
index 5b31bccc..1795314d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.masonry.api"
 
 [tool.poetry]
 name = "openflexure-microscope-server"
-version = "2.4.0-beta.2"
+version = "v2.4.0-rc.1"
 description = "Python module, and Flask-based web API, to run the OpenFlexure Microscope."
 
 authors = [
@@ -46,7 +46,7 @@ pynpm = "^0.1.2"
 sangaboard = "^0.2"
 expiringdict = "^1.2.1"
 camera-stage-mapping = "^0.1.2"
-labthings = "0.8.0rc2"
+labthings = "0.8.0"
 
 [tool.poetry.extras]
 rpi = ["RPi.GPIO"]