diff --git a/poetry.lock b/poetry.lock
index c55070d0..b9b95e64 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -679,7 +679,7 @@ six = ">=1.5"
 
 [[package]]
 name = "python-icat"
-version = "0.19.0"
+version = "0.20.0"
 description = "Python interface to ICAT and IDS"
 category = "main"
 optional = false
@@ -881,7 +881,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pyt
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.6"
-content-hash = "50007daac3ccc714a1b88bf352ca296d7aa7d8c2a4bb84996f3a4f3dc083dec1"
+content-hash = "5926db8e5305909c59d6eb8b4601040c09a3747dba65e7b8cc421f806d815c04"
 
 [metadata.files]
 aniso8601 = [
@@ -1256,7 +1256,7 @@ python-dateutil = [
     {file = "python_dateutil-2.8.1-py2.py3-none-any.whl", hash = "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"},
 ]
 python-icat = [
-    {file = "python-icat-0.19.0.tar.gz", hash = "sha256:16d64bc8a9fa3d0e3861d38c8fb094a2eeee0b5343d33135b49e9743d9dcfc63"},
+    {file = "python-icat-0.20.0.tar.gz", hash = "sha256:d09e85f0269ac5f8f6a43f2365eb269b532e611a5eaa3ab23ad7f742ee2bfa25"},
 ]
 pytz = [
     {file = "pytz-2021.1-py2.py3-none-any.whl", hash = "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"},
diff --git a/pyproject.toml b/pyproject.toml
index 9a954592..680f4d25 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ Flask-Cors = "3.0.9"
 apispec = "3.3.0"
 flask-swagger-ui = "3.25.0"
 PyYAML = "5.4"
-python-icat = "0.19.0"
+python-icat = "0.20.0"
 suds-community = "^0.8.4"
 py-object-pool = "^1.1"
 cachetools = "^4.2.1"