diff --git a/x11-misc/squeekboard/Manifest b/x11-misc/squeekboard/Manifest
index 143c732..31d1736 100644
--- a/x11-misc/squeekboard/Manifest
+++ b/x11-misc/squeekboard/Manifest
@@ -42,7 +42,6 @@ DIST pango-sys-0.9.1.crate 21273 BLAKE2B 62cc1f12c8a30710d3b56eeef89afc00c1c0153
 DIST pkg-config-0.3.25.crate 16838 BLAKE2B b6ebbcacdc0f440e24ce5730edd4b371387cf7f44e438216893f29c0f303ac7920791630d4a9bf13581da840c8888e18bdd78dc61458d3331e967b3dfa6d0597 SHA512 46658794f0a7446354041c1cc08cf637970f7651c0c506e2b90c9d4e284347cb82f05ce282cc55c8087bed58a5b961424a56574f4500de9f3ba9cb9e71667aa8
 DIST proc-macro-crate-0.1.5.crate 8096 BLAKE2B 0a992f7aecf05335008731adc40e8ce6c4ef5e114228b51ea856112f850a24e995e4682c8d2ffbc703b9b5cfddad68342cc9d0f7d13b13a96961287bdc22c4a0 SHA512 b2922ea8beb762f42f7646398eff9d03a5fe3d942f1d0cce564eff8af41ed14f175986d07ac5bab75e7634f964b8ad24a6f05f597c90b83761bb4c1d2b2fed59
 DIST proc-macro2-1.0.40.crate 40559 BLAKE2B d83cf7283393a82ca65263afc375d123bd2f48b719c9eab6859c52dc0c2b9b4b5af3090a0ebd0fedf0e1095f0bafbc443016f751a0485dc654bcd80a6f71e326 SHA512 bb179524bd41e36735010a7ec53e096359ffc3688ab97806a45ed9cfb17e8688ce352bbb8cd3bd4e15a4299e8500603c86591b17cfa31bca03f299f6f6347992
-DIST proc-macro2-1.0.47.crate 41955 BLAKE2B dbfc20b61443225130d08b05deeba56e63e76921e56359c9b0531798b18778d6ddcb56c3372fb6ccc68586a6c1dc725054f0e83f93e8623cb5ff6a7a2ed3dc83 SHA512 60c5d0dcbdee7ddab40664882d3cf5a868f7ea5b49ebab3b4419c3f325582b816625e73e0d1737bbd46bd7d765ece6c81c2ff4be894555d4b255f5cb9255e931
 DIST quote-1.0.20.crate 28160 BLAKE2B db257025f64817b1b58eecb8e64e63f1782d8a7fcb42ed6c3364254ec5a26705e49ce0637c880b0355b99a77473ce3083caae2cfabbd1a1a7e4fc826bae2cb7c SHA512 d12f4a425273b99ae655da11fcf5dad2609e20ad3e7d85cde08c7d09f444a5c7a3505470bad2d48b1ba8ea59ebf38ab87aa1052e47ec414acfc05dcb07d438be
 DIST regex-1.3.9.crate 236683 BLAKE2B 29bd39b138a8168015bb7a6b36bb5f7f9918b7c00bca28a720f3dffd5b805d3374a6648a04792585e85922e099faf547e5d02aeb23008b7802424351633ea23a SHA512 425713d3eeb4132d4056e6c1a08bc2fa5032b9971987c531b5707a9b5670ae15f037bd68921f1545580801957d1ea283eff87e533477364c7f76823800202f74
 DIST regex-syntax-0.6.25.crate 293293 BLAKE2B d5ca0dbc26b03c6a1818026f9a69cd226ec934e7c64094d0ebe843052b648617ffae7aa3a074f8da46d03c46996d8b547d8916576342000bd9711089b3e57d73 SHA512 a3d31f82aadc6be1796f76c03152ff24f37fe42d6ce27fb98e2f55ab102f86502bc37ccd563f6e0eba61aab20d002184c618517b678b3b93cb8f0497cc046ca5
diff --git a/x11-misc/squeekboard/squeekboard-1.20.0.ebuild b/x11-misc/squeekboard/squeekboard-1.20.0.ebuild
index 5db5372..c83beab 100755
--- a/x11-misc/squeekboard/squeekboard-1.20.0.ebuild
+++ b/x11-misc/squeekboard/squeekboard-1.20.0.ebuild
@@ -56,7 +56,7 @@ CRATES="
   serde_repr-0.1.8
   serde_derive-1.0.137
   serde-1.0.137
-  proc-macro2-1.0.47
+  proc-macro2-1.0.40
   pkg-config-0.3.25
   fragile-0.3.0
   cc-1.0.73