diff --git a/pyproject.toml b/pyproject.toml
index 53fc9f5..fcc88f9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ numpy = ">=1.22"
 cvxpy = {version = "^1.3.2", optional = true}
 PICOS = {version = "^2.4.1", optional = true}
 # PyPI available solvers (more supported through third party packages, e.g. CPLEX, MOSEK, ...)
-cylp = {version = "^0.92.2"", optional = true}
+cylp = {version = "^0.92.2", optional = true}
 scipy = {version = "^1.13.0", optional = true}
 pyscipopt = {version = "^5.0.0", optional = true}
 gurobipy = {version = "^11.0.1",  optional = true}