diff --git a/extra/cmake/checksums b/extra/cmake/checksums
index 56ff7e3c..d0b5f735 100644
--- a/extra/cmake/checksums
+++ b/extra/cmake/checksums
@@ -1,2 +1,2 @@
-12c8040ef5c6f1bc5b8868cede16bb7926c18980f59779e299ab52cbc6f15bb0
+4a42d56449a51f4d3809ab4d3b61fd4a96a469e56266e896ce1009b5768bd2ab
 93f5582efd076673f9bcb3e639bd594e378954a5a3130e5921027ede23c3325c
diff --git a/extra/cmake/sources b/extra/cmake/sources
index 0e66b456..5c663bab 100644
--- a/extra/cmake/sources
+++ b/extra/cmake/sources
@@ -1,2 +1,2 @@
-https://cmake.org/files/v3.20/cmake-3.20.5.tar.gz
+https://cmake.org/files/v3.21/cmake-3.21.0.tar.gz
 patches/cmake-no-execinfo.patch
diff --git a/extra/cmake/version b/extra/cmake/version
index 94cd8a62..251d34f0 100644
--- a/extra/cmake/version
+++ b/extra/cmake/version
@@ -1 +1 @@
-3.20.5 1
+3.21.0 1