diff --git a/lockfiles/py312/requirements.txt b/lockfiles/py312/requirements.txt
index 146c12425..6507756cb 100644
--- a/lockfiles/py312/requirements.txt
+++ b/lockfiles/py312/requirements.txt
@@ -601,9 +601,9 @@ pbr==7.0.3 \
     #   oslo-utils
     #   python-keystoneclient
     #   python-novaclient
-prettytable==3.17.0 \
-    --hash=sha256:59f2590776527f3c9e8cf9fe7b66dd215837cca96a9c39567414cbc632e8ddb0 \
-    --hash=sha256:aad69b294ddbe3e1f95ef8886a060ed1666a0b83018bbf56295f6f226c43d287
+prettytable==3.18.0 \
+    --hash=sha256:439217116152244369caf3d9f1caf2f9fe29b03bd79e88d2928c8e718c95d680 \
+    --hash=sha256:b3346e0e6f79180833aebaac088ae926340586cf6d7d991b9eb125b65f72313a
     # via python-novaclient
 psutil==7.2.2 \
     --hash=sha256:0746f5f8d406af344fd547f1c8daa5f5c33dbc293bb8d6a16d80b4bb88f59372 \