diff --git a/core/bison/checksums b/core/bison/checksums
index 5e960d6f..d041def3 100644
--- a/core/bison/checksums
+++ b/core/bison/checksums
@@ -1 +1 @@
-8b13473b31ca7fcf65e5e8a74224368ffd5df19275602a9c9567ba393f18577d  bison-3.6.4.tar.xz
+07b25fbf4de2f2c686e8bff50fdb69efda49b6f9f7377dad1884f9508a28592b  bison-3.7.tar.xz
diff --git a/core/bison/sources b/core/bison/sources
index 3b07e79b..032069ae 100644
--- a/core/bison/sources
+++ b/core/bison/sources
@@ -1 +1 @@
-https://ftp.gnu.org/gnu/bison/bison-3.6.4.tar.xz
+https://ftp.gnu.org/gnu/bison/bison-3.7.tar.xz
diff --git a/core/bison/version b/core/bison/version
index 08ea9adc..fa0ebc74 100644
--- a/core/bison/version
+++ b/core/bison/version
@@ -1 +1 @@
-3.6.4 1
+3.7 1