diff --git a/requirements.txt b/requirements.txt
index e74bf6c4..3fba09d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1194,9 +1194,9 @@ markupsafe==2.1.3 ; python_full_version >= "3.8.1" and python_full_version < "4.
 marshmallow-enum==1.5.1 ; python_full_version >= "3.8.1" and python_version < "4.0" \
     --hash=sha256:38e697e11f45a8e64b4a1e664000897c659b60aa57bfa18d44e226a9920b6e58 \
     --hash=sha256:57161ab3dbfde4f57adeb12090f39592e992b9c86d206d02f6bd03ebec60f072
-marshmallow==3.19.0 ; python_full_version >= "3.8.1" and python_version < "4.0" \
-    --hash=sha256:90032c0fd650ce94b6ec6dc8dfeb0e3ff50c144586462c389b81a07205bedb78 \
-    --hash=sha256:93f0958568da045b0021ec6aeb7ac37c81bfcccbb9a0e7ed8559885070b3a19b
+marshmallow==3.20.1; python_full_version >= "3.8.1" and python_version < "4.0" \
+    --hash=sha256:5d2371bbe42000f2b3fb5eaa065224df7d8f8597bc19a1bbfa5bfe7fba8da889 \
+    --hash=sha256:684939db93e80ad3561392f47be0230743131560a41c5110684c16e21ade0a5c
 matplotlib==3.7.2 ; python_full_version >= "3.8.1" and python_full_version < "4.0.0" \
     --hash=sha256:070f8dddd1f5939e60aacb8fa08f19551f4b0140fab16a3669d5cd6e9cb28fc8 \
     --hash=sha256:0c3cca3e842b11b55b52c6fb8bd6a4088693829acbfcdb3e815fa9b7d5c92c1b \