diff --git a/pyproject.toml b/pyproject.toml
index a5b09fe..20a8509 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,12 +11,12 @@ homepage = "https://github.com/MetExplore/miom/"
 include = ["LICENSE"]
 
 [tool.poetry.dependencies]
-python = "^3.6.1"
-numpy = "^1.19.0"
+python = ">=3.7"
+numpy = "^1.26.0"
 mip = "^1.13.0"
 PICOS = {version = "^2.2.52", optional = true}
-swiglpk = {version = "^5.0.3", optional = true}
-gurobipy = {version = "^9.1.2", optional = true}
+swiglpk = {version = "^5.0.10", optional = true}
+gurobipy = {version = "^11.0.3", optional = true}
 Mosek = {version = "^9.3.3", optional = true}
 cobra = {version = "^0.22.0", optional = true}