diff --git a/requirements.txt b/requirements.txt
index f419a71..9e5b0e2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,12 +1,13 @@
 # python3.10, virtualenv -ppython3.10 .venv
-lark==1.1.2
+lark==1.1.3
 secure==0.3.0
 docopt==0.6.2
 schema==0.7.5
 hi-dateinfer==0.4.6
-fastapi==0.85.0
-uvicorn==0.18.3
+fastapi==0.85.1
+uvicorn==0.19.0
 python-multipart==0.0.5
 loguru==0.6.0
 requests==2.28.1
 rdflib~=6.2.0
+