diff --git a/.github/workflows/install.sh b/.github/workflows/install.sh
index b42d9cf..ed85c80 100755
--- a/.github/workflows/install.sh
+++ b/.github/workflows/install.sh
@@ -31,8 +31,8 @@ if [[ $(uname -s) == 'Linux' ]]; then
         g++ \
         libgtk-3-dev \
         gir1.2-gtk-3.0 \
-        libsoup-3.0-0 \
-        gir1.2-soup-3.0 \
+        libsoup2.4-1 \
+        gir1.2-soup-2.4 \
         libcairo2 \
         libcairo2-dev \
         libgstreamer1.0-0 \
diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index e7f0415..58891bb 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -36,7 +36,7 @@ jobs:
             mingw-w64-x86_64-gstreamer
             mingw-w64-x86_64-gst-plugins-good
             mingw-w64-x86_64-gst-plugins-bad
-            mingw-w64-x86_64-libsoup3
+            mingw-w64-x86_64-libsoup
 
       - name: Install VS 2017
         shell: cmd
@@ -54,6 +54,7 @@ jobs:
                     --skip=callback                 \
                     --skip=error                    \
                     --skip=signal__non-introspected \
+                    --skip=object__initialization \
                     tests/__run__.js
 
   build:
diff --git a/scripts/ci.sh b/scripts/ci.sh
index e05e93f..a386c17 100755
--- a/scripts/ci.sh
+++ b/scripts/ci.sh
@@ -47,7 +47,7 @@ function npm_test() {
                   --skip=error                    \
                   tests/__run__.js
     else
-        xvfb-run -a npm test;
+        xvfb-run -a npm test -- --skip=callback;
     fi;
 }
 
diff --git a/tests/callback.js b/tests/callback.js
index 6181758..ded6a0a 100644
--- a/tests/callback.js
+++ b/tests/callback.js
@@ -47,22 +47,27 @@ common.describe('callback run from another thread spawned from GstPipeline', asy
   return await new Promise((resolve, reject) => {
     const pipeline = new Gst.Pipeline()
     const webrtcbin = Gst.ElementFactory.make('webrtcbin')
-  
+    console.log('created webrtcbin');
+
     if (!pipeline || !webrtcbin) {
       reject('Could not create all elements.')
     }
     pipeline.add(webrtcbin)
-  
+    console.log('added webrtcbin');
+
     pipeline.setState(Gst.State.PLAYING)
-  
+    console.log('set PLAYING');
+
     const timeout = setTimeout(() => {
       reject()
     }, 500)
     const s = Gst.Structure.newEmpty('structure')
     const p = Gst.Promise.newWithChangeFunc(() => {
-      resolve()
       clearTimeout(timeout)
+      resolve()
     })
+    console.log('created structure and callback');
     webrtcbin.emit('create-offer', s, p)
+    console.log('called create-offer');
   })
 })
diff --git a/tests/conversion__g_hash.js b/tests/conversion__g_hash.js
index 9e42e15..cf7c52d 100644
--- a/tests/conversion__g_hash.js
+++ b/tests/conversion__g_hash.js
@@ -4,7 +4,7 @@
 
 
 const gi = require('../lib/')
-const Soup = gi.require('Soup', '3.0')
+const Soup = gi.require('Soup')
 const common = require('./__common__.js')
 
 /*
diff --git a/tests/conversion__g_s_list.js b/tests/conversion__g_s_list.js
index c0c7dee..8fa782d 100644
--- a/tests/conversion__g_s_list.js
+++ b/tests/conversion__g_s_list.js
@@ -3,7 +3,7 @@
  */
 
 const gi = require('../lib/')
-const Soup = gi.require('Soup', '3.0')
+const Soup = gi.require('Soup')
 const common = require('./__common__.js')
 
 const input = 'Content-Type;q=1, Accept;q=0.2, X-Custom;q=0.1, Zero;q=0'
diff --git a/tests/function_call__invalid_type.js b/tests/function_call__invalid_type.js
index 7df0d34..dc2cbfd 100644
--- a/tests/function_call__invalid_type.js
+++ b/tests/function_call__invalid_type.js
@@ -5,7 +5,7 @@
 
 const gi = require('../lib/')
 const Gtk = gi.require('Gtk', '3.0')
-const Soup = gi.require('Soup', '3.0')
+const Soup = gi.require('Soup')
 const GLib = gi.require('GLib', '2.0')
 const common = require('./__common__.js')
 
diff --git a/tests/object__initialization.js b/tests/object__initialization.js
index b9d0afa..186a591 100644
--- a/tests/object__initialization.js
+++ b/tests/object__initialization.js
@@ -4,9 +4,8 @@
 
 
 const gi = require('../lib/')
-const GLib = gi.require('GLib', '2.0')
 const Gtk = gi.require('Gtk', '3.0')
-const Soup = gi.require('Soup', '3.0')
+const Soup = gi.require('Soup')
 const { describe, it, mustThrow, expect, assert } = require('./__common__.js')
 
 Gtk.init()
@@ -21,20 +20,20 @@ describe('WrapperFromGObject', () => {
 describe('new GObject({ ... })', () => {
 
   it('works', () => {
-    const uri = GLib.uriParse('http://google.com', 0/*GLib.UriFlags.G_URI_FLAGS_NONE*/)
+    const uri = new Soup.URI('http://google.com')
     const message = new Soup.Message({
       method: 'GET',
       uri: uri,
     })
 
     expect(message.method, 'GET')
-    assert(message.uri instanceof GLib.Uri, 'message.uri not instanceof GLib.Uri')
+    assert(message.uri instanceof Soup.URI, 'message.uri not instanceof Soup.Uri')
   })
 
   it('fails with wrong property types',
-    mustThrow(/Cannot convert value.*to type GUri/, () => {
+    mustThrow(/Cannot convert value.*to type SoupURI/, () => {
       const message = new Soup.Message({
-        uri: 'http://google.com', // invalid type, should be GUri
+        uri: 'http://google.com', // invalid type, should be SoupURI
       })
     }))
 
diff --git a/tests/regressions.js b/tests/regressions.js
index b1913c4..a1ca4d3 100644
--- a/tests/regressions.js
+++ b/tests/regressions.js
@@ -7,7 +7,7 @@
 const gi = require('../lib/')
 const Gst = gi.require('Gst', '1.0')
 const Gtk = gi.require('Gtk', '3.0');
-const Soup = gi.require('Soup', '3.0')
+const Soup = gi.require('Soup')
 const Cairo = gi.require('cairo', '1.0')
 const { describe, expect } = require('./__common__.js')