diff --git a/datascience/poetry.lock b/datascience/poetry.lock
index 4079b5d996..d947430b2d 100644
--- a/datascience/poetry.lock
+++ b/datascience/poetry.lock
@@ -1923,27 +1923,6 @@ all = ["cartopy", "contextily", "geodatasets", "geopandas", "geoviews", "h3[test
 numpy = ["numpy"]
 test = ["flake8", "numpy", "pylint", "pytest", "pytest-cov"]
 
-[[package]]
-name = "html5lib"
-version = "1.1"
-description = "HTML parser based on the WHATWG HTML specification"
-optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-files = [
-    {file = "html5lib-1.1-py2.py3-none-any.whl", hash = "sha256:0d78f8fde1c230e99fe37986a60526d7049ed4bf8a9fadbad5f00e22e58e041d"},
-    {file = "html5lib-1.1.tar.gz", hash = "sha256:b2e5b40261e20f354d198eae92afc10d750afb487ed5e50f9c4eaf07c184146f"},
-]
-
-[package.dependencies]
-six = ">=1.9"
-webencodings = "*"
-
-[package.extras]
-all = ["chardet (>=2.2)", "genshi", "lxml"]
-chardet = ["chardet (>=2.2)"]
-genshi = ["genshi"]
-lxml = ["lxml"]
-
 [[package]]
 name = "httpcore"
 version = "1.0.7"
@@ -5988,6 +5967,24 @@ webencodings = ">=0.4"
 doc = ["sphinx", "sphinx_rtd_theme"]
 test = ["pytest", "ruff"]
 
+[[package]]
+name = "tinyhtml5"
+version = "2.0.0"
+description = "HTML parser based on the WHATWG HTML specification"
+optional = false
+python-versions = ">=3.9"
+files = [
+    {file = "tinyhtml5-2.0.0-py3-none-any.whl", hash = "sha256:13683277c5b176d070f82d099d977194b7a1e26815b016114f581a74bbfbf47e"},
+    {file = "tinyhtml5-2.0.0.tar.gz", hash = "sha256:086f998833da24c300c414d9fe81d9b368fd04cb9d2596a008421cbc705fcfcc"},
+]
+
+[package.dependencies]
+webencodings = ">=0.5.1"
+
+[package.extras]
+doc = ["sphinx", "sphinx_rtd_theme"]
+test = ["pytest", "ruff"]
+
 [[package]]
 name = "tldextract"
 version = "5.1.3"
@@ -6222,27 +6219,27 @@ files = [
 
 [[package]]
 name = "weasyprint"
-version = "62.3"
+version = "64.0"
 description = "The Awesome Document Factory"
 optional = false
 python-versions = ">=3.9"
 files = [
-    {file = "weasyprint-62.3-py3-none-any.whl", hash = "sha256:d31048646ce15084e135b33e334a61f526aa68d2f679fcc109ed0e0f5edaed21"},
-    {file = "weasyprint-62.3.tar.gz", hash = "sha256:8d8680d732f7fa0fcbc587692a5a5cb095c3525627066918d6e203cbf42b7fcd"},
+    {file = "weasyprint-64.0-py3-none-any.whl", hash = "sha256:2ef5539fc05a5d3b4fbee93c87fc20be93345c33895f280076c38071797eadef"},
+    {file = "weasyprint-64.0.tar.gz", hash = "sha256:1ceb3ea6306db4a3d06df0eafae3a5a6e879c35c40091aa8ceb5bcb143e80b29"},
 ]
 
 [package.dependencies]
 cffi = ">=0.6"
 cssselect2 = ">=0.1"
 fonttools = {version = ">=4.0.0", extras = ["woff"]}
-html5lib = ">=1.1"
 Pillow = ">=9.1.0"
-pydyf = ">=0.10.0"
+pydyf = ">=0.11.0"
 Pyphen = ">=0.9.1"
-tinycss2 = ">=1.3.0"
+tinycss2 = ">=1.4.0"
+tinyhtml5 = ">=2.0.0b1"
 
 [package.extras]
-doc = ["sphinx", "sphinx_rtd_theme"]
+doc = ["furo", "sphinx"]
 test = ["pytest", "ruff"]
 
 [[package]]
@@ -6508,4 +6505,4 @@ test = ["pytest"]
 [metadata]
 lock-version = "2.0"
 python-versions = "3.11.6"
-content-hash = "004a505f57e35eeb3e05b8f0daadd7097c13198fe8473923bc373fbb84dc4dce"
+content-hash = "466addcfe4fd8e86ae6204f76833235b1c4341d9a102f4320c1110bd64c08614"
diff --git a/datascience/pyproject.toml b/datascience/pyproject.toml
index 3575f122e4..dd2da112cd 100644
--- a/datascience/pyproject.toml
+++ b/datascience/pyproject.toml
@@ -24,7 +24,7 @@ pytz = "^2024.2"
 vptree = "^1.3"
 pytest = "^8.3.4"
 geopandas = "^1.0.1"
-weasyprint = "^62.0"
+weasyprint = "^64.0"
 pytest-dotenv = "^0.5.2"
 css-inline = "^0.14.6"
 prefect = "^1.3"