diff --git a/requirements.txt b/requirements.txt
index 00ae576..89180f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,9 @@
 Click==7.1.2
 flake8==5.0.4
 geopandas>=0.9.0
-osmium==3.1.0
+osmium>=3.4.0
 pandas>=1.2.4
-pyproj==3.1.0
+pyproj>=3.1.0
 pytest==6.2.4
 pytest-cov==2.8.1
 pytest-mock==3.1.0