diff --git a/bucket/gnuplot.json b/bucket/gnuplot.json
index 70a4d4a1ff..6d443f9def 100644
--- a/bucket/gnuplot.json
+++ b/bucket/gnuplot.json
@@ -1,12 +1,12 @@
 {
-    "version": "5.4.1",
+    "version": "5.4.2",
     "description": "Interactive function plotting utility",
     "homepage": "http://www.gnuplot.info",
     "license": "gnuplot",
     "architecture": {
         "64bit": {
-            "url": "https://downloads.sourceforge.net/project/gnuplot/gnuplot/5.4.1/gp541-win64-mingw.7z",
-            "hash": "sha1:1b098aa1e36ebd3d51b65b8c3ae29d54138bc70c"
+            "url": "https://downloads.sourceforge.net/project/gnuplot/gnuplot/5.4.2/gp542-win64-mingw.7z",
+            "hash": "251a85b3bac687974f360d3796048c20ded3bf0bd69e0d1cfd1db23d013f89ed"
         }
     },
     "extract_dir": "gnuplot",