diff --git a/requirements.dev.txt b/requirements.dev.txt
index c67a7d8..f415b41 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -155,9 +155,9 @@ nodeenv==1.7.0 \
     --hash=sha256:27083a7b96a25f2f5e1d8cb4b6317ee8aeda3bdd121394e5ac54e498028a042e \
     --hash=sha256:e0e7f7dfb85fc5394c6fe1e8fa98131a2473e04311a45afb6508f7cf1836fa2b
     # via pre-commit
-opensafely==1.50.2 \
-    --hash=sha256:3101bfd072a6a737a76fc7159e9a06b1882c3df0dc0e84ef54866d2e95a2974b \
-    --hash=sha256:45611c50b29ce8bcd480976db18726681e0dacfcd2cfc7cd597bd235c0e76b90
+opensafely==1.51.1 \
+    --hash=sha256:3710ab94ffd8c77b24b51988baccc16c706541d86f6ff1b5fd50d1be1785adc4 \
+    --hash=sha256:e06f0adc7e1322b74922a9664efb3132131c1e3b6d66cec5ea0b3979165e79a8
     # via -r requirements.dev.in
 packaging==23.0 \
     --hash=sha256:714ac14496c3e68c99c29b00845f7a2b85f3bb6f1078fd9f72fd20f0570002b2 \