diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..1226250
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,43 @@
+name: "Tests"
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out
+        uses: actions/checkout@v6
+
+      - name: Setup Go
+        uses: actions/setup-go@v6
+        with:
+          go-version: "1.25"
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.11"
+
+      - name: Install Python dependencies
+        run: pip install -r requirements.txt
+
+      - name: Test core
+        working-directory: core
+        run: go test -v -count=1 -skip 'Stress' ./...
+
+      - name: Test extras
+        working-directory: extras
+        run: go test -v -count=1 ./...
+
+      - name: Test app
+        working-directory: app
+        run: go test -v -count=1 ./...
diff --git a/core/internal/congestion/bbr/bbr_sender.go b/core/internal/congestion/bbr/bbr_sender.go
index 636dc5e..ea8c612 100644
--- a/core/internal/congestion/bbr/bbr_sender.go
+++ b/core/internal/congestion/bbr/bbr_sender.go
@@ -487,7 +487,9 @@ func (b *bbrSender) OnRetransmissionTimeout(packetsRetransmitted bool) {
 
 // SetMaxDatagramSize implements the SendAlgorithm interface.
 func (b *bbrSender) SetMaxDatagramSize(s congestion.ByteCount) {
-	b.debugPrint("Max Datagram Size: %d", s)
+	if b.debug {
+		b.debugPrint("Max Datagram Size: %d", s)
+	}
 	if s < b.maxDatagramSize {
 		panic(fmt.Sprintf("congestion BUG: decreased max datagram size from %d to %d", b.maxDatagramSize, s))
 	}
diff --git a/requirements.txt b/requirements.txt
index 44ee651..1fab827 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,16 @@
-blinker==1.8.2
-cffi==1.17.0
-click==8.1.7
-cryptography==43.0.0
-Flask==3.0.3
+blinker==1.9.0
+certifi==2026.2.25
+cffi==2.0.0
+charset-normalizer==3.4.6
+click==8.3.1
+cryptography==46.0.6
+Flask==3.1.3
+idna==3.11
 itsdangerous==2.2.0
-Jinja2==3.1.4
-MarkupSafe==2.1.5
-pycparser==2.22
+Jinja2==3.1.6
+MarkupSafe==3.0.3
+pycparser==3.0
 PySocks==1.7.1
-Werkzeug==3.0.4
+requests==2.33.0
+urllib3==2.6.3
+Werkzeug==3.1.7