diff --git a/lookyloo/lookyloo.py b/lookyloo/lookyloo.py
index 8f9ca5da..efbd3b9e 100644
--- a/lookyloo/lookyloo.py
+++ b/lookyloo/lookyloo.py
@@ -696,6 +696,8 @@ class Lookyloo():
             with open(all_paths[0], 'rb') as f:
                 return BytesIO(f.read())
         to_return = BytesIO()
+        # Add uuid file to the export, allows to keep the same UUID across platforms.
+        all_paths.append(capture_dir / 'uuid')
         with ZipFile(to_return, 'w') as myzip:
             for path in all_paths:
                 if path.name.endswith('pickle'):
diff --git a/poetry.lock b/poetry.lock
index f8c3af30..712ec292 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -361,7 +361,7 @@ hyperframe = ">=5.2.0,<6"
 
 [[package]]
 name = "har2tree"
-version = "1.8.3"
+version = "1.8.4"
 description = "HTTP Archive (HAR) to ETE Toolkit generator"
 category = "main"
 optional = false
@@ -1300,7 +1300,7 @@ misp = ["python-magic", "pydeep"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8"
-content-hash = "dbaf93dd4f05bdd9bfd602cf0e37855a08cccf816c33dcbcad7e4d864ac05d1c"
+content-hash = "65128f4aa0b3fb1da0a83d35de3b77fd4033146be25ee0caeecd1f984f18db6d"
 
 [metadata.files]
 aiohttp = [
@@ -1540,8 +1540,8 @@ h2 = [
     {file = "h2-3.2.0.tar.gz", hash = "sha256:875f41ebd6f2c44781259005b157faed1a5031df3ae5aa7bcb4628a6c0782f14"},
 ]
 har2tree = [
-    {file = "har2tree-1.8.3-py3-none-any.whl", hash = "sha256:0adc8dbc0a4a0eabacc250c0501fe18fc9a4a98785b298d5adc3399d4e22cee8"},
-    {file = "har2tree-1.8.3.tar.gz", hash = "sha256:94dc41fb389acadfa14e5b4587de20505713085bb93f5f8c219880ade2d99c39"},
+    {file = "har2tree-1.8.4-py3-none-any.whl", hash = "sha256:449ffe7a5149a8bbfcf9056a7018504d51eff32a9819a8272790443ad3f68676"},
+    {file = "har2tree-1.8.4.tar.gz", hash = "sha256:5df81366acd99b4937d83d357f9099dabc22915fb40567bdab3d941498b9bcaa"},
 ]
 hiredis = [
     {file = "hiredis-2.0.0-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:b4c8b0bc5841e578d5fb32a16e0c305359b987b850a06964bd5a62739d688048"},
diff --git a/pyproject.toml b/pyproject.toml
index 24ad3342..2e43d872 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ vt-py = "^0.7.2"
 pyeupi = "^1.1"
 scrapysplashwrapper = "^1.8"
 pysanejs = "^1.5"
-har2tree = "^1.8.3"
+har2tree = "^1.8.4"
 pylookyloo = "^1.8"
 dnspython = "^2.1.0"
 pytaxonomies = "^1.4.1"