diff --git a/bot/ci/bootstrap.sh b/bot/ci/bootstrap.sh
index cb572294c..f37dd9fc0 100755
--- a/bot/ci/bootstrap.sh
+++ b/bot/ci/bootstrap.sh
@@ -1,5 +1,5 @@
 #!/bin/bash -ex
-GRCOV_VERSION="v0.5.7"
+GRCOV_VERSION="v0.5.8"
 MERCURIAL_VERSION="5.1"
 VERSION_CONTROL_TOOLS_REV="709c897f2444"