diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b0e743a3f84..a81833d5698 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,7 +14,7 @@
 # repository's registry will be used there as well.
 variables:
   UPSTREAM_REPO: mesa/mesa
-  DEBIAN_TAG: "2019-05-08"
+  DEBIAN_TAG: "2019-07-04"
   DEBIAN_VERSION: stretch-slim
   DEBIAN_IMAGE: "$CI_REGISTRY_IMAGE/debian/$DEBIAN_VERSION:$DEBIAN_TAG"
 
diff --git a/.gitlab-ci/debian-install.sh b/.gitlab-ci/debian-install.sh
index 7c242ba9d2f..1e4d3283be0 100644
--- a/.gitlab-ci/debian-install.sh
+++ b/.gitlab-ci/debian-install.sh
@@ -94,7 +94,7 @@ export         XORGMACROS_VERSION=util-macros-1.19.0
 export            GLPROTO_VERSION=glproto-1.4.17
 export          DRI2PROTO_VERSION=dri2proto-2.8
 export       LIBPCIACCESS_VERSION=libpciaccess-0.13.4
-export             LIBDRM_VERSION=libdrm-2.4.97
+export             LIBDRM_VERSION=libdrm-2.4.99
 export           XCBPROTO_VERSION=xcb-proto-1.13
 export         RANDRPROTO_VERSION=randrproto-1.3.0
 export          LIBXRANDR_VERSION=libXrandr-1.3.0