16 files changed, 17 insertions, 17 deletions
diff --git a/pkgs/applications/graphics/apngasm/2.nix b/pkgs/applications/graphics/apngasm/2.nix
index 0313115ddfa8f..81d2915c96df2 100644
--- a/pkgs/applications/graphics/apngasm/2.nix
+++ b/pkgs/applications/graphics/apngasm/2.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Create highly optimized Animated PNG files from PNG/TGA images";
-    homepage = "http://apngasm.sourceforge.net/";
+    homepage = "https://apngasm.sourceforge.net/";
     license = licenses.zlib;
     maintainers = with maintainers; [ orivej ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/graphics/autotrace/default.nix b/pkgs/applications/graphics/autotrace/default.nix
index e3b966353ffe9..502aeddf81464 100644
--- a/pkgs/applications/graphics/autotrace/default.nix
+++ b/pkgs/applications/graphics/autotrace/default.nix
@@ -62,7 +62,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://autotrace.sourceforge.net/";
+    homepage = "https://autotrace.sourceforge.net/";
     description = "Utility for converting bitmap into vector graphics";
     platforms = platforms.unix;
     maintainers = with maintainers; [ hodapp ];
diff --git a/pkgs/applications/graphics/comical/default.nix b/pkgs/applications/graphics/comical/default.nix
index 095905ff06d8a..00733e8a603b9 100644
--- a/pkgs/applications/graphics/comical/default.nix
+++ b/pkgs/applications/graphics/comical/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Viewer of CBR and CBZ files, often used to store scanned comics";
-    homepage = "http://comical.sourceforge.net/";
+    homepage = "https://comical.sourceforge.net/";
     license = lib.licenses.gpl2Plus;
     maintainers = with lib.maintainers; [ viric wegank ];
     platforms = with lib.platforms; unix;
diff --git a/pkgs/applications/graphics/djview/default.nix b/pkgs/applications/graphics/djview/default.nix
index 244f0c27648fe..6386c39ce910f 100644
--- a/pkgs/applications/graphics/djview/default.nix
+++ b/pkgs/applications/graphics/djview/default.nix
@@ -46,7 +46,7 @@ mkDerivation rec {
   meta = with lib; {
     broken = stdenv.isDarwin;
     description = "A portable DjVu viewer (Qt5) and browser (nsdejavu) plugin";
-    homepage = "http://djvu.sourceforge.net/djview4.html";
+    homepage = "https://djvu.sourceforge.net/djview4.html";
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ Anton-Latukha ];
diff --git a/pkgs/applications/graphics/fig2dev/default.nix b/pkgs/applications/graphics/fig2dev/default.nix
index 984d67f6ba7b9..80e13fda9222a 100644
--- a/pkgs/applications/graphics/fig2dev/default.nix
+++ b/pkgs/applications/graphics/fig2dev/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Tool to convert Xfig files to other formats";
-    homepage = "http://mcj.sourceforge.net/";
+    homepage = "https://mcj.sourceforge.net/";
     license = licenses.xfig;
     platforms = platforms.unix;
     maintainers = with maintainers; [ lesuisse ];
diff --git a/pkgs/applications/graphics/freepv/default.nix b/pkgs/applications/graphics/freepv/default.nix
index d11798a9b290f..c69c9af184b00 100644
--- a/pkgs/applications/graphics/freepv/default.nix
+++ b/pkgs/applications/graphics/freepv/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Open source panorama viewer using GL";
-    homepage = "http://freepv.sourceforge.net/";
+    homepage = "https://freepv.sourceforge.net/";
     license = [ lib.licenses.lgpl21 ];
   };
 }
diff --git a/pkgs/applications/graphics/gcolor2/default.nix b/pkgs/applications/graphics/gcolor2/default.nix
index 5caa541670470..61a41abac5b05 100644
--- a/pkgs/applications/graphics/gcolor2/default.nix
+++ b/pkgs/applications/graphics/gcolor2/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Simple GTK 2 color selector";
-    homepage = "http://gcolor2.sourceforge.net/";
+    homepage = "https://gcolor2.sourceforge.net/";
     license = lib.licenses.gpl2Plus;
     maintainers = with lib.maintainers; [ notthemessiah ];
     platforms = with lib.platforms; unix;
diff --git a/pkgs/applications/graphics/gocr/default.nix b/pkgs/applications/graphics/gocr/default.nix
index 21ba4c662c22a..36bba9eaa4a18 100644
--- a/pkgs/applications/graphics/gocr/default.nix
+++ b/pkgs/applications/graphics/gocr/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://jocr.sourceforge.net/";
+    homepage = "https://jocr.sourceforge.net/";
     description = "GPL Optical Character Recognition";
     license = lib.licenses.gpl2;
     platforms = lib.platforms.linux;
diff --git a/pkgs/applications/graphics/gpicview/default.nix b/pkgs/applications/graphics/gpicview/default.nix
index 06c3b03ae5330..f19c0282b1870 100644
--- a/pkgs/applications/graphics/gpicview/default.nix
+++ b/pkgs/applications/graphics/gpicview/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A simple and fast image viewer for X";
-    homepage = "http://lxde.sourceforge.net/gpicview/";
+    homepage = "https://lxde.sourceforge.net/gpicview/";
     license = licenses.gpl2;
     maintainers = with maintainers; [ lovek323 ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/graphics/gscan2pdf/default.nix b/pkgs/applications/graphics/gscan2pdf/default.nix
index fc686ad1f2120..e737cbd36fc35 100644
--- a/pkgs/applications/graphics/gscan2pdf/default.nix
+++ b/pkgs/applications/graphics/gscan2pdf/default.nix
@@ -128,7 +128,7 @@ perlPackages.buildPerlPackage rec {
 
   meta = {
     description = "A GUI to produce PDFs or DjVus from scanned documents";
-    homepage = "http://gscan2pdf.sourceforge.net/";
+    homepage = "https://gscan2pdf.sourceforge.net/";
     license = licenses.gpl3;
     maintainers = with maintainers; [ pacien ];
   };
diff --git a/pkgs/applications/graphics/luminance-hdr/default.nix b/pkgs/applications/graphics/luminance-hdr/default.nix
index c44ff57d18f3c..d0cf9af97d214 100644
--- a/pkgs/applications/graphics/luminance-hdr/default.nix
+++ b/pkgs/applications/graphics/luminance-hdr/default.nix
@@ -25,7 +25,7 @@ mkDerivation rec {
   nativeBuildInputs = [ cmake pkg-config ];
 
   meta = with lib; {
-    homepage = "http://qtpfsgui.sourceforge.net/";
+    homepage = "https://qtpfsgui.sourceforge.net/";
     description = "A complete open source solution for HDR photography";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/graphics/minidjvu/default.nix b/pkgs/applications/graphics/minidjvu/default.nix
index f0693cc6121fe..4a9b91d9c7b84 100644
--- a/pkgs/applications/graphics/minidjvu/default.nix
+++ b/pkgs/applications/graphics/minidjvu/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://djvu.sourceforge.net/djview4.html";
+    homepage = "https://djvu.sourceforge.net/djview4.html";
     description = "Black-and-white djvu page encoder and decoder that use interpage information";
     license = lib.licenses.gpl2Plus;
     maintainers = [ lib.maintainers.viric ];
diff --git a/pkgs/applications/graphics/mtpaint/default.nix b/pkgs/applications/graphics/mtpaint/default.nix
index 0acc873b39680..740f9c7cb193f 100644
--- a/pkgs/applications/graphics/mtpaint/default.nix
+++ b/pkgs/applications/graphics/mtpaint/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
       Due to its simplicity and lack of dependencies it runs well on
       GNU/Linux, Windows and older PC hardware.
     '';
-    homepage = "http://mtpaint.sourceforge.net/";
+    homepage = "https://mtpaint.sourceforge.net/";
     license = lib.licenses.gpl3Plus;
     platforms = lib.platforms.linux;
     maintainers = [ lib.maintainers.vklquevs ];
diff --git a/pkgs/applications/graphics/panotools/default.nix b/pkgs/applications/graphics/panotools/default.nix
index dbc5b973fe9c0..0bd1fc20c59fc 100644
--- a/pkgs/applications/graphics/panotools/default.nix
+++ b/pkgs/applications/graphics/panotools/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   #doCheck = true;
 
   meta = {
-    homepage = "http://panotools.sourceforge.net/";
+    homepage = "https://panotools.sourceforge.net/";
     description = "Free software suite for authoring and displaying virtual reality panoramas";
     license = lib.licenses.gpl2Plus;
 
diff --git a/pkgs/applications/graphics/potrace/default.nix b/pkgs/applications/graphics/potrace/default.nix
index 9392f27c1713f..b46c2060ede0e 100644
--- a/pkgs/applications/graphics/potrace/default.nix
+++ b/pkgs/applications/graphics/potrace/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.16";
 
   src = fetchurl {
-    url = "http://potrace.sourceforge.net/download/${version}/potrace-${version}.tar.gz";
+    url = "https://potrace.sourceforge.net/download/${version}/potrace-${version}.tar.gz";
     sha256 = "1k3sxgjqq0jnpk9xxys05q32sl5hbf1lbk1gmfxcrmpdgnhli0my";
   };
 
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with lib; {
-    homepage = "http://potrace.sourceforge.net/";
+    homepage = "https://potrace.sourceforge.net/";
     description = "A tool for tracing a bitmap, which means, transforming a bitmap into a smooth, scalable image";
     platforms = platforms.unix;
     maintainers = [ maintainers.pSub ];
diff --git a/pkgs/applications/graphics/xournal/default.nix b/pkgs/applications/graphics/xournal/default.nix
index 2372178b974e7..288f0446b34ad 100644
--- a/pkgs/applications/graphics/xournal/default.nix
+++ b/pkgs/applications/graphics/xournal/default.nix
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://xournal.sourceforge.net/";
+    homepage = "https://xournal.sourceforge.net/";
     description = "Note-taking application (supposes stylus)";
     maintainers = [ maintainers.guibert ];
     license = licenses.gpl2;