diff --git a/packages/bison/build.sh b/packages/bison/build.sh
index a926e7e5b..b6cd82fd7 100644
--- a/packages/bison/build.sh
+++ b/packages/bison/build.sh
@@ -1,8 +1,8 @@
 TERMUX_PKG_HOMEPAGE=https://www.gnu.org/software/bison/
 TERMUX_PKG_DESCRIPTION="General-purpose parser generator"
 TERMUX_PKG_DEPENDS="m4"
-TERMUX_PKG_VERSION=3.0.5
-TERMUX_PKG_SHA256=075cef2e814642e30e10e8155e93022e4a91ca38a65aa1d5467d4e969f97f338
+TERMUX_PKG_VERSION=3.1
+TERMUX_PKG_SHA256=7c2464ad6cb7b513b2c350a092d919327e1f63d12ff024836acbb504475da5c6
 TERMUX_PKG_SRCURL=https://mirrors.kernel.org/gnu/bison/bison-${TERMUX_PKG_VERSION}.tar.xz
 TERMUX_PKG_BUILD_IN_SRC=yes
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="M4=m4"