diff --git a/requirements.txt b/requirements.txt
index 859de55..241a2ab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
-beautifulsoup4==4.11.1
-matplotlib==3.1.0
-pandas==1.5.2
-pdr==0.7.3
-pyproj==3.4.1
-pytest==7.2.2
-rasterio==1.3.6
-urllib3==1.26.9
+beautifulsoup4>=4.11.1
+matplotlib>=3.1.0
+pandas>=1.5.2
+pdr>=0.7.3
+pyproj>=3.4.1
+pytest>=7.2.2
+rasterio>=1.3.6
+urllib3>=1.26.18
diff --git a/setup.py b/setup.py
index d7dc66c..88f7c14 100644
--- a/setup.py
+++ b/setup.py
@@ -47,7 +47,7 @@
 			"pyproj>=3.4.1",
 			"pytest>=7.2.2",
 			"rasterio>=1.3.6",
-			"urllib3>=1.26.9"
+			"urllib3>=1.26.18"
 			],
 	python_requires='>=3.9'
 )