diff --git a/sdk/python/core/requirements.txt b/sdk/python/core/requirements.txt
index f4a996a1..b77ea956 100644
--- a/sdk/python/core/requirements.txt
+++ b/sdk/python/core/requirements.txt
@@ -1,4 +1,3 @@
-ecdsa
 cryptography>=39.0.1
 requests>=2.28.2
 pytest>=7.2.1
diff --git a/sdk/python/core/setup.py b/sdk/python/core/setup.py
index 2e4d9a20..65b0bab0 100644
--- a/sdk/python/core/setup.py
+++ b/sdk/python/core/setup.py
@@ -11,7 +11,6 @@
     long_description = fp.read()
 
 install_requires = [
-    'ecdsa',
     'requests',
     'cryptography>=39.0.1',
     'importlib_metadata'