diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 18a6cf9..6b9c081 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -3,6 +3,10 @@
 Next Release
 ------------
 
+1.6.1
+-----
+* fix the Gurobi version check to allow 10.0
+
 1.6.0
 -----
 * fixes problem scaling for GLPK
diff --git a/setup.cfg b/setup.cfg
index af3a6c1..23bf0c4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -15,11 +15,11 @@ classifiers =
     License :: OSI Approved :: Apache Software License
     Natural Language :: English
     Operating System :: OS Independent
-    Programming Language :: Python :: 2.7
-    Programming Language :: Python :: 3.5
-    Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.10
+    Programming Language :: Python :: 3.11
     Topic :: Scientific/Engineering :: Mathematics
 license = Apache-2.0
 description = Formulate optimization problems using sympy expressions and solve them using interfaces to third-party optimization software (e.g. GLPK).
@@ -35,7 +35,7 @@ keywords =
 zip_safe = True
 install_requires =
     six >=1.9
-    swiglpk >=1.4.3
+    swiglpk >=5.0.8
     sympy >=1.0
 python_requires = >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*
 tests_require =
diff --git a/src/optlang/gurobi_interface.py b/src/optlang/gurobi_interface.py
index e182be3..28aa782 100644
--- a/src/optlang/gurobi_interface.py
+++ b/src/optlang/gurobi_interface.py
@@ -36,7 +36,7 @@
 
 try:
     version = gurobipy.gurobi.version()
-    if not (version[0] >= 9 and version[1] >= 5):
+    if version[:2] < (9, 5):
         raise RuntimeError()
 except Exception:
     raise RuntimeError(