diff --git a/pyproject.toml b/pyproject.toml
index a6a4c85..befed09 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,8 +15,8 @@ classifiers = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.8"
 drest = "0.9.12"
-networkx = "2.6.3"
-pygraphviz = "1.7"
-sgqlc = "14.1"
+networkx = "3.1"
+pygraphviz = "1.11"
+sgqlc = "16.3"