diff --git a/gnuplot-4.4.0-wxt.dif b/gnuplot-4.4.0-wxt.dif
index 05272ad..53f8520 100644
--- a/gnuplot-4.4.0-wxt.dif
+++ b/gnuplot-4.4.0-wxt.dif
@@ -1,27 +1,6 @@
---- src/plot.c
-+++ src/plot.c	2007-04-24 10:21:32.000000000 +0000
-@@ -573,6 +573,8 @@ main(int argc, char **argv)
- #endif /* GNUPLOT_HISTORY */
- 
- 	    fprintf(stderr, "\nTerminal type set to '%s'\n", term->name);
-+	    if (!strncmp("wxt", term->name, 3))
-+		fprintf(stderr, "Warning: terminal 'wxt' is experimental\n");
- 	}			/* if (interactive && term != 0) */
-     } else {
- 	/* come back here from int_error() */
 --- src/term.c
-+++ src/term.c	2010-04-06 16:12:36.696331404 +0000
-@@ -1646,6 +1646,9 @@ change_term(const char *origname, int le
-     if (interactive)
- 	fprintf(stderr, "Terminal type set to '%s'\n", term->name);
- 
-+    if (interactive && !strncmp("wxt", term->name, 3))
-+	fprintf(stderr, "Warning: terminal 'wxt' is experimental\n");
-+
-     /* Invalidate any terminal-specific structures that may be active */
-     invalidate_palette();
- 
-@@ -1710,11 +1713,6 @@ init_terminal()
++++ src/term.c	2011-04-21 10:38:51.000000000 +0200
+@@ -1718,11 +1718,6 @@ init_terminal()
  	    term_name = "sun";
  #endif /* SUN */
  
@@ -33,7 +12,7 @@
  #ifdef _Windows
  	/* let the wxWidgets terminal be the default when available */
  	if (term_name == (char *) NULL)
-@@ -1750,6 +1748,11 @@ init_terminal()
+@@ -1758,6 +1753,11 @@ init_terminal()
  	    term_name = "x11";
  #endif /* x11 */
  
diff --git a/gnuplot-4.4.2.tar.bz2 b/gnuplot-4.4.2.tar.bz2
deleted file mode 100644
index 6d2dea3..0000000
--- a/gnuplot-4.4.2.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:00fae973ab615cea8051ca3cd7f4fb7647a0fceb1543d6ea5ece7f0842d4e034
-size 2741559
diff --git a/gnuplot-4.4.3.tar.bz2 b/gnuplot-4.4.3.tar.bz2
new file mode 100644
index 0000000..51333a7
--- /dev/null
+++ b/gnuplot-4.4.3.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e9ad674de420f70ee729eeeb2af5565f1e97b031aa68901ba9454c86834acd4b
+size 2746157
diff --git a/gnuplot.changes b/gnuplot.changes
index ebe3d8e..d265032 100644
--- a/gnuplot.changes
+++ b/gnuplot.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Thu Apr 21 08:44:34 UTC 2011 - burnus@net-b.de
+
+- Update to gnuplot 4.4.3
+  * NEW Implement pan and zoom via mouse wheel.
+  * NEW set key maxcolumns N maxrows M
+  * NEW value("varname") returns the value of the named variable
+  * NEW encoding cp1251 - 8-bit Cyrillic
+  * CHANGE backport emf terminal driver from version 4.5
+  * FIX better estimation of latex string lengths
+  * FIX colorbar representation of discrete color palettes is pixel accurate
+  * FIX NaN initialization and tests working on more (all?) platforms
+  * FIX configuration script tests for readline+ncurses
+  * FIX prevent out-of-range boxes from creating degenerate ghosts on the border
+  * FIX missing alpha channel flag for pdfcairo terminal
+  * FIX font initialization in windows terminal
+
 -------------------------------------------------------------------
 Wed Dec 29 14:41:47 CET 2010 - sbrabec@suse.cz
 
diff --git a/gnuplot.spec b/gnuplot.spec
index b99c889..7da3da7 100644
--- a/gnuplot.spec
+++ b/gnuplot.spec
@@ -39,7 +39,7 @@ Url:            http://www.gnuplot.info/
 License:        BSD3c(or similar)
 Group:          Productivity/Graphics/Visualization/Graph
 AutoReqProv:    on
-Version:        4.4.2
+Version:        4.4.3
 Release:        2
 Summary:        GNUplot a Function Plotting Utility
 Source0:        gnuplot-%{version}.tar.bz2