diff --git a/travis/Dockerfile.in b/travis/Dockerfile.in
index 66625248cc..3101da42a8 100644
--- a/travis/Dockerfile.in
+++ b/travis/Dockerfile.in
@@ -7,7 +7,7 @@ RUN apk add --no-cache \
 	perl perl-ipc-run perl-dev perl-app-cpanminus perl-dbi \
 	make musl-dev gcc bison flex coreutils \
 	zlib-dev libedit-dev \
-	pkgconf icu-dev clang clang15 clang-analyzer;
+	pkgconf icu-dev clang clang15 clang19 clang-analyzer;
 
 # Environment
 ENV LANG=C.UTF-8 PGDATA=/pg/data