diff --git a/requirements.dev.txt b/requirements.dev.txt
index c70d49f..b75f4b7 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -159,9 +159,9 @@ nodeenv==1.7.0 \
     --hash=sha256:27083a7b96a25f2f5e1d8cb4b6317ee8aeda3bdd121394e5ac54e498028a042e \
     --hash=sha256:e0e7f7dfb85fc5394c6fe1e8fa98131a2473e04311a45afb6508f7cf1836fa2b
     # via pre-commit
-opensafely==1.41.2 \
-    --hash=sha256:3ef9e0a4c8fb7ed00dd17f76ee2700090ee4aa00e159e48f08ccfea70e062c0f \
-    --hash=sha256:ff813ca0d161ed94d2ede95f9949e4a36de8f61ff103aa791728244003b1467a
+opensafely==1.43.0 \
+    --hash=sha256:98de031f016cea203845ef76f4c2c3e6f5debcabc33e94aeb3202017a59ab1cd \
+    --hash=sha256:e78f1f6af8b5f804136f483bf46268d9c81571d47531544a0c7d72407dbb8528
     # via -r requirements.dev.in
 packaging==23.0 \
     --hash=sha256:714ac14496c3e68c99c29b00845f7a2b85f3bb6f1078fd9f72fd20f0570002b2 \