diff --git a/pkgs/servers/monitoring/grafana/plugins/marcusolsson-json-datasource/default.nix b/pkgs/servers/monitoring/grafana/plugins/marcusolsson-json-datasource/default.nix
index 395d9ec19509..07313bae509d 100644
--- a/pkgs/servers/monitoring/grafana/plugins/marcusolsson-json-datasource/default.nix
+++ b/pkgs/servers/monitoring/grafana/plugins/marcusolsson-json-datasource/default.nix
@@ -2,8 +2,8 @@
 
 grafanaPlugin {
   pname = "marcusolsson-json-datasource";
-  version = "1.4.1";
-  zipHash = "sha256-tLjb3ZTK26Cb3CQ1qSRTtmbdzYD4S+vzI2OopogsY0M=";
+  version = "1.4.2";
+  zipHash = "sha256-cYFMHE9d8MCbxmCaVu0HZvLbCgOpK/6PLvbzynt+/QQ=";
   meta = {
     description = "Grafana JSON Datasource plugin empowers you to seamlessly integrate JSON data into Grafana";
     license = lib.licenses.asl20;