diff --git a/packages/flang/build.sh b/packages/flang/build.sh
index acff8f0062..453c393aae 100644
--- a/packages/flang/build.sh
+++ b/packages/flang/build.sh
@@ -4,9 +4,9 @@ TERMUX_PKG_LICENSE="Apache-2.0"
 TERMUX_PKG_LICENSE_FILE="flang/LICENSE.TXT"
 TERMUX_PKG_MAINTAINER="@termux"
 LLVM_MAJOR_VERSION=18
-TERMUX_PKG_VERSION=${LLVM_MAJOR_VERSION}.1.4
+TERMUX_PKG_VERSION=${LLVM_MAJOR_VERSION}.1.5
 TERMUX_PKG_SRCURL=https://github.com/llvm/llvm-project/releases/download/llvmorg-$TERMUX_PKG_VERSION/llvm-project-$TERMUX_PKG_VERSION.src.tar.xz
-TERMUX_PKG_SHA256=2c01b2fbb06819a12a92056a7fd4edcdc385837942b5e5260b9c2c0baff5116b
+TERMUX_PKG_SHA256=3591a52761a7d390ede51af01ea73abfecc4b1d16445f9d019b67a57edd7de56
 TERMUX_PKG_AUTO_UPDATE=false
 TERMUX_PKG_HOSTBUILD=true
 # `flang-new` should be rebuilt when libllvm bumps version.