diff --git a/update-submodules.sh b/update-submodules.sh
index e1f4a6c..2982a6c 100755
--- a/update-submodules.sh
+++ b/update-submodules.sh
@@ -16,7 +16,6 @@ set -eu
 # -----------------------------------------------------------------------------
 EXTERNAL_TAG_PINS='third_party/yyjson=0.12.0
 third_party/zlog=1.2.18
-third_party/unicodeTables=ucd-17.0.0-mars.1
 third_party/libsodium/libsodium=1.0.20-FINAL'
 
 # -----------------------------------------------------------------------------