diff --git a/pkgs/development/libraries/webkitgtk/default.nix b/pkgs/development/libraries/webkitgtk/default.nix
index f332ae14b9eb..3371bb7fea51 100644
--- a/pkgs/development/libraries/webkitgtk/default.nix
+++ b/pkgs/development/libraries/webkitgtk/default.nix
@@ -18,7 +18,7 @@
   gnutls,
   libgcrypt,
   libgpg-error,
-  gtk3,
+  gtk4,
   wayland,
   wayland-protocols,
   wayland-scanner,
@@ -32,7 +32,7 @@
   at-spi2-core,
   cairo,
   libxml2,
-  libsoup,
+  libsoup_3,
   libsecret,
   libxslt,
   harfbuzz,
@@ -81,10 +81,10 @@
 
 let
   abiVersion =
-    if lib.versionAtLeast gtk3.version "4.0" then
+    if lib.versionAtLeast gtk4.version "4.0" then
       "6.0"
     else
-      "4.${if lib.versions.major libsoup.version == "2" then "0" else "1"}";
+      "4.${if lib.versions.major libsoup_3.version == "2" then "0" else "1"}";
 in
 
 # https://webkitgtk.org/2024/10/04/webkitgtk-2.46.html recommends building with clang.
@@ -209,13 +209,13 @@ clangStdenv.mkDerivation (finalAttrs: {
   ++ lib.optionals withLibsecret [
     libsecret
   ]
-  ++ lib.optionals (lib.versionAtLeast gtk3.version "4.0") [
+  ++ lib.optionals (lib.versionAtLeast gtk4.version "4.0") [
     wayland-protocols
   ];
 
   propagatedBuildInputs = [
-    gtk3
-    libsoup
+    gtk4
+    libsoup_3
   ];
 
   cmakeFlags =
@@ -225,7 +225,7 @@ clangStdenv.mkDerivation (finalAttrs: {
     [
       "-DENABLE_INTROSPECTION=ON"
       "-DPORT=GTK"
-      "-DUSE_SOUP2=${cmakeBool (lib.versions.major libsoup.version == "2")}"
+      "-DUSE_SOUP2=${cmakeBool (lib.versions.major libsoup_3.version == "2")}"
       "-DUSE_LIBSECRET=${cmakeBool withLibsecret}"
       "-DENABLE_EXPERIMENTAL_FEATURES=${cmakeBool enableExperimental}"
     ]
@@ -244,7 +244,7 @@ clangStdenv.mkDerivation (finalAttrs: {
       "-DUSE_APPLE_ICU=OFF"
       "-DUSE_OPENGL_OR_ES=OFF"
     ]
-    ++ lib.optionals (lib.versionOlder gtk3.version "4.0") [
+    ++ lib.optionals (lib.versionOlder gtk4.version "4.0") [
       "-DUSE_GTK4=OFF"
     ]
     ++ lib.optionals (!systemdSupport) [
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 293fe85c5651..5ccbaed6dda0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8810,19 +8810,18 @@ with pkgs;
     graphviz = graphviz-nox;
   };
 
-  webkitgtk_4_0 = callPackage ../development/libraries/webkitgtk {
+  webkitgtk_6_0 = callPackage ../development/libraries/webkitgtk {
     harfbuzz = harfbuzzFull;
-    libsoup = libsoup_2_4;
     inherit (gst_all_1) gst-plugins-base gst-plugins-bad;
   };
 
-  webkitgtk_4_1 = webkitgtk_4_0.override {
-    libsoup = libsoup_3;
+  webkitgtk_4_1 = webkitgtk_6_0.override {
+    gtk4 = gtk3;
   };
 
-  webkitgtk_6_0 = webkitgtk_4_0.override {
-    libsoup = libsoup_3;
-    gtk3 = gtk4;
+  webkitgtk_4_0 = webkitgtk_6_0.override {
+    libsoup_3 = libsoup_2_4;
+    gtk4 = gtk3;
   };
 
   wlr-protocols = callPackage ../development/libraries/wlroots/protocols.nix { };