diff --git a/pyproject.toml b/pyproject.toml
index c92a7ae3..15738305 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,15 +8,13 @@ license = "GPL-3.0-only"
 [tool.poetry.dependencies]
 python = "^3.9"
 pandas = "^1.3.4"
-# Explicitly install pylode, which installs rdflib. If we install rdflib first
-# there is currently some kind of dependency issue due to version conflicts.
-pylode = "^2.12.0"
-isort = "^5.9.3"
-black = "^21.9b0"
 openpyxl = "^3.0.9"
 ipykernel = "^6.4.2"
+rdflib = "^6.0.2"
 
 [tool.poetry.dev-dependencies]
+isort = "^5.9.3"
+black = "^21.9b0"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]