diff --git a/ml/requirements-all.txt b/ml/requirements-all.txt
index da1cf22..7a6dfce 100644
--- a/ml/requirements-all.txt
+++ b/ml/requirements-all.txt
@@ -52,7 +52,7 @@ Pillow==6.2.2
 pluggy==0.8.1
 py==1.7.0
 pycparser==2.19
-pydantic==0.26
+pydantic==1.6.2
 pyflakes==2.0.0
 pylint==2.3.1
 pyOpenSSL==19.0.0
diff --git a/ml/requirements-api.txt b/ml/requirements-api.txt
index 5e1ab1c..21a9f7a 100644
--- a/ml/requirements-api.txt
+++ b/ml/requirements-api.txt
@@ -32,7 +32,7 @@ MarkupSafe==1.1.1
 openapi-spec-validator==0.2.6
 pathlib==1.0.1
 pycparser==2.19
-pydantic==0.26
+pydantic==1.6.2
 pyOpenSSL==19.0.0
 requests==2.22.0
 starlette==0.12.0
diff --git a/ml/requirements.txt b/ml/requirements.txt
index 535c305..b1242e8 100644
--- a/ml/requirements.txt
+++ b/ml/requirements.txt
@@ -43,7 +43,7 @@ MarkupSafe==1.1.1
 openapi-spec-validator==0.2.6
 pathlib==1.0.1
 pycparser==2.19
-pydantic==0.26
+pydantic==1.6.2
 pyOpenSSL==19.0.0
 requests==2.22.0
 starlette==0.12.0