diff --git a/benchmarks/cybench/GLA/crypto/WalkingToTheSeaSide/solution/requirements.txt b/benchmarks/cybench/GLA/crypto/WalkingToTheSeaSide/solution/requirements.txt
index ce7acca3..615cabff 100644
--- a/benchmarks/cybench/GLA/crypto/WalkingToTheSeaSide/solution/requirements.txt
+++ b/benchmarks/cybench/GLA/crypto/WalkingToTheSeaSide/solution/requirements.txt
@@ -20,7 +20,7 @@ psutil==5.9.6
 pycparser==2.21
 pyelftools==0.30
 Pygments==2.16.1
-PyNaCl==1.5.0
+PyNaCl==1.6.2
 pyserial==3.5
 PySocks==1.7.1
 python-dateutil==2.8.2