diff --git a/os2mo_data_import/poetry.lock b/os2mo_data_import/poetry.lock
index f18ab106d..451779fad 100644
--- a/os2mo_data_import/poetry.lock
+++ b/os2mo_data_import/poetry.lock
@@ -210,14 +210,14 @@ uvloop = ["uvloop (>=0.15.2)"]
 
 [[package]]
 name = "certifi"
-version = "2021.10.8"
+version = "2022.12.7"
 description = "Python package for providing Mozilla's CA Bundle."
 category = "main"
 optional = false
-python-versions = "*"
+python-versions = ">=3.6"
 files = [
-    {file = "certifi-2021.10.8-py2.py3-none-any.whl", hash = "sha256:d62a0163eb4c2344ac042ab2bdf75399a71a2d8c7d47eac2e2ee91b9d6339569"},
-    {file = "certifi-2021.10.8.tar.gz", hash = "sha256:78884e7c1d4b00ce3cea67b44566851c4343c120abd683433ce934a68ea58872"},
+    {file = "certifi-2022.12.7-py3-none-any.whl", hash = "sha256:4ad3232f5e926d6718ec31cfc1fcadfde020920e278684144551c91769c7bc18"},
+    {file = "certifi-2022.12.7.tar.gz", hash = "sha256:35824b4c3a97115964b408844d64aa14db1cc518f6562e8d7261699d1350a9e3"},
 ]
 
 [[package]]
@@ -812,4 +812,4 @@ multidict = ">=4.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "3.11.*"
-content-hash = "c20ca92fe32f1f751223aa706df350ecc956203b5b8fb9aa6f0a2128782ea8b5"
+content-hash = "dcd73970b39ccabc4f2022681448e8abfb948fdf515288ebaa93e242a2af65d2"
diff --git a/os2mo_data_import/pyproject.toml b/os2mo_data_import/pyproject.toml
index 5a4d0bfb2..348797e7a 100644
--- a/os2mo_data_import/pyproject.toml
+++ b/os2mo_data_import/pyproject.toml
@@ -18,7 +18,7 @@ packages = [
 python = "3.11.*"
 aiohttp = "^3.8.1"
 anytree = "^2.8.0"
-certifi = "^2021.10.8"
+certifi = ">=2021.10.8,<2023.0.0"
 chardet = "^4.0.0"
 click = "^8.0.4"
 idna = "^3.3"