diff --git a/pyproject.toml b/pyproject.toml
index cb237948..4b065439 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,11 +63,11 @@ dependencies = [
     "ftfy==6.2.3",
     "pypdf==4.3.1",
     "fpdf2==2.8.2",
-    "pymdown-extensions==10.14.2",
+    "pymdown-extensions==11.0.1",
     "docx2txt==0.8",
     "python-pptx==1.0.0",
     "unstructured==0.16.17",
-    "nltk==3.9.1",
+    "nltk==3.10.3",
     "Markdown==3.7",
     "pypandoc==1.13",
     "pandas==2.2.3",
diff --git a/requirements.txt b/requirements.txt
index 4b133e49..199a067e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,11 +57,11 @@ einops==0.8.0
 ftfy==6.2.3
 pypdf==4.3.1
 fpdf2==2.8.2
-pymdown-extensions==10.14.2
+pymdown-extensions==11.0.1
 docx2txt==0.8
 python-pptx==1.0.0
 unstructured==0.16.17
-nltk==3.9.1
+nltk==3.10.3
 Markdown==3.7
 pypandoc==1.13
 pandas==2.2.3