diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..b1b4e57
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+*.ico filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index c9e29cf..ef129bd 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -15,6 +15,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          lfs: true
       - uses: actions/setup-node@v4
         with:
           node-version: 20
diff --git a/.github/workflows/test-build.yml b/.github/workflows/test-build.yml
index f5fb427..668ace8 100644
--- a/.github/workflows/test-build.yml
+++ b/.github/workflows/test-build.yml
@@ -11,6 +11,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          lfs: true
       - uses: actions/setup-node@v4
         with:
           node-version: 20
diff --git a/static/img/favicon.ico b/static/img/favicon.ico
index 3754ab3..8203046 100644
Binary files a/static/img/favicon.ico and b/static/img/favicon.ico differ
diff --git a/static/img/logo.png b/static/img/logo.png
index 9e1991a..959fa80 100644
Binary files a/static/img/logo.png and b/static/img/logo.png differ
diff --git a/static/img/scrum/glossary/burn-down-up-chart.png b/static/img/scrum/glossary/burn-down-up-chart.png
index 6e2b0eb..9453c69 100644
Binary files a/static/img/scrum/glossary/burn-down-up-chart.png and b/static/img/scrum/glossary/burn-down-up-chart.png differ
diff --git a/static/img/software-testing/ch5/print.png b/static/img/software-testing/ch5/print.png
index 13b38ed..221e95f 100644
Binary files a/static/img/software-testing/ch5/print.png and b/static/img/software-testing/ch5/print.png differ