diff --git a/poetry.lock b/poetry.lock
index 5222bc84..c1fe77c5 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -412,20 +412,21 @@ python-versions = ">=3.6"
 
 [[package]]
 name = "urllib3"
-version = "1.24.3"
+version = "1.26.5"
 description = "HTTP library with thread-safe connection pooling, file post, and more."
 category = "main"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <4"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
 
 [package.extras]
+brotli = ["brotlipy (>=0.6.0)"]
 secure = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "certifi", "ipaddress"]
 socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.6"
-content-hash = "f0ae033b68f3aa67df6785049426290cd3bd8e3ccd7b420210a761b80074e412"
+content-hash = "58cb773f573db88351756cdc2d390f9d04964d186e534cac7f9fa690dac7905b"
 
 [metadata.files]
 beautifulsoup4 = [
@@ -838,6 +839,6 @@ ujson = [
     {file = "ujson-4.0.1.tar.gz", hash = "sha256:26cf6241b36ff5ce4539ae687b6b02673109c5e3efc96148806a7873eaa229d3"},
 ]
 urllib3 = [
-    {file = "urllib3-1.24.3-py2.py3-none-any.whl", hash = "sha256:a637e5fae88995b256e3409dc4d52c2e2e0ba32c42a6365fee8bbd2238de3cfb"},
-    {file = "urllib3-1.24.3.tar.gz", hash = "sha256:2393a695cd12afedd0dcb26fe5d50d0cf248e5a66f75dbd89a3d4eb333a61af4"},
+    {file = "urllib3-1.26.5-py2.py3-none-any.whl", hash = "sha256:753a0374df26658f99d826cfe40394a686d05985786d946fbe4165b5148f5a7c"},
+    {file = "urllib3-1.26.5.tar.gz", hash = "sha256:a7acd0977125325f516bda9735fa7142b909a8d01e8b2e4c8108d0984e6e0098"},
 ]
diff --git a/pyproject.toml b/pyproject.toml
index 66bfc3cb..9e97c48d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ beautifulsoup4 = "^4.5"
 requests = "^2.21"
 progress = "^1.2"
 hdfs = "2.5.*"
-urllib3 = ">=1.20, <1.25"  # limit, due to dependency problems with botocore
+urllib3 = ">=1.20,<1.27"  # limit, due to dependency problems with botocore
 
 [tool.poetry.dev-dependencies]
 pyflakes = "2.*"