diff --git a/dev-requirements.txt b/dev-requirements.txt
index e4b084a..3744373 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -312,10 +312,9 @@ wheel==0.34.2 \
     # via -r requirements_dev.in
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==20.1.1 \
-    --hash=sha256:27f8dc29387dd83249e06e681ce087e6061826582198a425085e0bf4c1cf3a55 \
-    --hash=sha256:b27c4dedae8c41aa59108f2fa38bf78e0890e590545bc8ece7cdceb4ba60f6e4 \
-    # via -r requirements_dev.in, pip-tools
+pip==21.3.1 \
+    --hash=sha256:deaf32dcd9ab821e359cd8330786bcd077604b5c5730c0b096eda46f95c24a2d \
+    --hash=sha256:fd11ba3d0fdb4c07fbc5ecbba0b1b719809420f25038f8ee3cd913d3faa3033a    # via -r requirements_dev.in, pip-tools
 setuptools==47.1.1 \
     --hash=sha256:145fa62b9d7bb544fce16e9b5a9bf4ab2032d2f758b7cd674af09a92736aff74 \
     --hash=sha256:74f33f44290f95c5c4a7c13ccc9d6d1a16837fe9dce0acf411dd244e7de95143 \