diff --git a/Artifacts.toml b/Artifacts.toml
index 2d1bfff7..73b5c6a4 100644
--- a/Artifacts.toml
+++ b/Artifacts.toml
@@ -2814,27 +2814,27 @@ os = "linux"
     sha256 = "d9bab2d2b19966509a070a92f6f982389d3ab418577a3a17dfbb0f03065216a6"
     url = "https://github.com/JuliaPackaging/Yggdrasil/releases/download/PlatformSupport-v2021.1.28/PlatformSupport-x86_64-w64-mingw32.v2021.1.28.x86_64-linux-musl.unpacked.tar.gz"
 
-[["Rootfs.v2021.4.13.x86_64-linux-musl.squashfs"]]
+[["Rootfs.v2021.7.12.x86_64-linux-musl.squashfs"]]
 arch = "x86_64"
-git-tree-sha1 = "062aab1f28edd19ddf0d772a3c44bdea76ef2954"
+git-tree-sha1 = "ff5285a07b28ff11026e779e042bf80283c30129"
 lazy = true
 libc = "musl"
 os = "linux"
 
-    [["Rootfs.v2021.4.13.x86_64-linux-musl.squashfs".download]]
-    sha256 = "0931efa0e8fca0531284c8f4f2700db754085bfc00ce64c99444cfc91790db3b"
-    url = "https://github.com/JuliaPackaging/Yggdrasil/releases/download/Rootfs-v2021.4.13/Rootfs.v2021.4.13.x86_64-linux-musl.squashfs.tar.gz"
+    [["Rootfs.v2021.7.12.x86_64-linux-musl.squashfs".download]]
+    sha256 = "a1216c62617a80607bf21aff5e5ae40bb46e8602f6189c87ed8d151d1b59f87f"
+    url = "https://github.com/JuliaPackaging/Yggdrasil/releases/download/Rootfs-v2021.7.12/Rootfs.v2021.7.12.x86_64-linux-musl.squashfs.tar.gz"
 
-[["Rootfs.v2021.4.13.x86_64-linux-musl.unpacked"]]
+[["Rootfs.v2021.7.12.x86_64-linux-musl.unpacked"]]
 arch = "x86_64"
-git-tree-sha1 = "7fe81cdb1a0a6de39295f30e222283b79f12c325"
+git-tree-sha1 = "d40d6852338378ec860f6f78b93786bca64e21ca"
 lazy = true
 libc = "musl"
 os = "linux"
 
-    [["Rootfs.v2021.4.13.x86_64-linux-musl.unpacked".download]]
-    sha256 = "f4b177ef1d6b2f7b6876e3c02c7399cd524c6d8f362fb2aca1bafa1f8cab57df"
-    url = "https://github.com/JuliaPackaging/Yggdrasil/releases/download/Rootfs-v2021.4.13/Rootfs.v2021.4.13.x86_64-linux-musl.unpacked.tar.gz"
+    [["Rootfs.v2021.7.12.x86_64-linux-musl.unpacked".download]]
+    sha256 = "fd628ee10bdfbd093e5ba245eb72a6a07759d5c175529e5d72c3867594db2870"
+    url = "https://github.com/JuliaPackaging/Yggdrasil/releases/download/Rootfs-v2021.7.12/Rootfs.v2021.7.12.x86_64-linux-musl.unpacked.tar.gz"
 
 [["RustBase.v1.43.0.x86_64-linux-musl.squashfs"]]
 arch = "x86_64"
diff --git a/src/Rootfs.jl b/src/Rootfs.jl
index 00f9097d..ebdd486c 100644
--- a/src/Rootfs.jl
+++ b/src/Rootfs.jl
@@ -508,7 +508,7 @@ consists of four shards, but that may not always be the case.
 """
 function choose_shards(p::AbstractPlatform;
             compilers::Vector{Symbol} = [:c],
-            rootfs_build::VersionNumber=v"2021.4.13",
+            rootfs_build::VersionNumber=v"2021.7.12",
             ps_build::VersionNumber=v"2021.01.28",
             GCC_builds::Vector{GCCBuild}=available_gcc_builds,
             LLVM_builds::Vector{LLVMBuild}=available_llvm_builds,