diff --git a/Jmol_icon13.png b/Jmol_icon13.png
index 5f6136a..4e696c1 100644
--- a/Jmol_icon13.png
+++ b/Jmol_icon13.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:2495bc0475016db0d32f723e460eea32baae64dc11a9a8ad552ad0e22702e664
-size 13027
+oid sha256:302b24c7b8898a04efd74c12592243d05e53b0643a66daf809e72bc590bf9b9e
+size 18871
diff --git a/jmol.changes b/jmol.changes
index cbfa7d7..0c6f05d 100644
--- a/jmol.changes
+++ b/jmol.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Feb  8 22:01:23 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
+
+- update build recipes/scripts to use https [boo#1181924]
+- Redownload Source2 because it was some HTML content rather than
+  a PNG file
+
 -------------------------------------------------------------------
 Thu Dec 24 12:19:31 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/jmol.spec b/jmol.spec
index 82162cb..98096f9 100644
--- a/jmol.spec
+++ b/jmol.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package jmol
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -24,10 +24,9 @@ License:        LGPL-2.1-only
 Group:          Productivity/Scientific/Chemistry
 URL:            http://jmol.sf.net/
 
-#Source:         http://downloads.sf.net/jmol/Jmol-%version-binary.tar.gz
+#Source:         https://downloads.sf.net/jmol/Jmol-%version-binary.tar.gz
 Source:         jmol-%version.tar.xz
-Source2:        Jmol_icon13.png
-#Source2-Orig:  http://wiki.jmol.org/index.php/File:Jmol_icon13.png
+Source2:        https://wiki.jmol.org/images/1/1c/Jmol_icon13.png
 Source3:        %name.man
 Source4:        %name.desktop
 Source9:        sanitize_binpkg.sh
diff --git a/sanitize_binpkg.sh b/sanitize_binpkg.sh
index 3689c15..37afe2f 100644
--- a/sanitize_binpkg.sh
+++ b/sanitize_binpkg.sh
@@ -2,7 +2,7 @@
 
 v=14.31.20
 if [ ! -e "Jmol-$v-binary.tar.gz" ]; then
-	wget -c http://downloads.sf.net/jmol/Jmol-$v-binary.tar.gz
+	wget -c https://downloads.sf.net/jmol/Jmol-$v-binary.tar.gz
 fi
 rm -rf "jmol-$v"
 tar -xf "Jmol-$v-binary.tar.gz"