diff --git a/poetry.lock b/poetry.lock
index ca7b2a25d..d1570068d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -3031,8 +3031,8 @@ tango = ["PyTango (>=9.3.6,<10.0.0)"]
 [package.source]
 type = "git"
 url = "https://github.com/AustralianSynchrotron/mxcubecore.git"
-reference = "main"
-resolved_reference = "4f7a7c576af7d8d2026ab0b04e8abc7bf53c2c6e"
+reference = "v1.195.0.0"
+resolved_reference = "5f6e44ebaacc09006fd2796ce883febfc25cfe3a"
 
 [[package]]
 name = "myst-parser"
@@ -5821,4 +5821,4 @@ testing = ["coverage[toml]", "zope.event", "zope.testing"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.12"
-content-hash = "784816202c96c50ca3349c62ae3d8fb965f09cd265f5f600c979ad1a8ce8fd59"
+content-hash = "6cceaa6f5b94cfde42e6ebe0fcf6bcbd64479c0daf2529bd8138894a24a51ca5"
diff --git a/pyproject.toml b/pyproject.toml
index e3eea6d74..1b06da601 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "mxcubeweb"
-version = "4.238.0"
+version = "4.238.0.0"
 license = "LGPL-3.0-or-later"
 description = "MXCuBE Web user interface"
 authors = ["The MXCuBE collaboration <mxcube@esrf.fr>"]
@@ -41,7 +41,7 @@ pydantic = ">=2.8.2,<2.9.0"
 PyDispatcher = "^2.0.6"
 pytz = "^2022.6"
 tzlocal = "^4.2"
-mxcubecore =  {git = "https://github.com/AustralianSynchrotron/mxcubecore.git", rev = "main", extras=["prefect"]}
+mxcubecore =  {git = "https://github.com/AustralianSynchrotron/mxcubecore.git", rev = "v1.195.0.0", extras=["prefect"]}
 mxcube-video-streamer = ">=1.5.0"
 bcrypt = "^4.0.1"
 authlib = "^1.3.0"