diff --git a/pkgs/development/python-modules/pylsl/default.nix b/pkgs/development/python-modules/pylsl/default.nix
index 6f11c43821f6..90fe12d0c1d9 100644
--- a/pkgs/development/python-modules/pylsl/default.nix
+++ b/pkgs/development/python-modules/pylsl/default.nix
@@ -12,14 +12,14 @@
 
 buildPythonPackage rec {
   pname = "pylsl";
-  version = "1.17.6";
+  version = "1.18.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "labstreaminglayer";
     repo = "pylsl";
     tag = "v${version}";
-    hash = "sha256-PEeTG+bQNEce9j0obDoaTYXMGp0MRUibbWVXM1IvGGY=";
+    hash = "sha256-H/ALvRtgv1Ms9VeTJvDRCpg0Q+/4Xjx/NS4whOGmtU8=";
   };
 
   postPatch = ''