diff --git a/subprojects/packagefiles/proc-macro2/meson.build b/subprojects/packagefiles/proc-macro2/meson.build
index be2b272d375..ed18c8697c5 100644
--- a/subprojects/packagefiles/proc-macro2/meson.build
+++ b/subprojects/packagefiles/proc-macro2/meson.build
@@ -1,7 +1,7 @@
 project(
   'proc-macro2',
   'rust',
-  version : '1.0.56',
+  version : '1.0.86',
   license :'MIT OR Apache-2.0',
 )
 
diff --git a/subprojects/packagefiles/quote/meson.build b/subprojects/packagefiles/quote/meson.build
index 58fea738922..24d87f01494 100644
--- a/subprojects/packagefiles/quote/meson.build
+++ b/subprojects/packagefiles/quote/meson.build
@@ -1,7 +1,7 @@
 project(
   'quote',
   'rust',
-  version : '1.0.25',
+  version : '1.0.33',
   license :'MIT OR Apache-2.0',
 )
 
diff --git a/subprojects/packagefiles/syn/meson.build b/subprojects/packagefiles/syn/meson.build
index f7ea5ec011d..117ec128acc 100644
--- a/subprojects/packagefiles/syn/meson.build
+++ b/subprojects/packagefiles/syn/meson.build
@@ -1,7 +1,7 @@
 project(
   'syn',
   'rust',
-  version : '2.0.15',
+  version : '2.0.68',
   license :'MIT OR Apache-2.0',
 )
 
diff --git a/subprojects/packagefiles/unicode-ident/meson.build b/subprojects/packagefiles/unicode-ident/meson.build
index 89fdf8a87dc..683f1307caf 100644
--- a/subprojects/packagefiles/unicode-ident/meson.build
+++ b/subprojects/packagefiles/unicode-ident/meson.build
@@ -1,7 +1,7 @@
 project(
   'unicode-ident',
   'rust',
-  version : '1.0.6',
+  version : '1.0.12',
   license : '(MIT or Apache-2.0) AND Unicode-DFS-2016)',
 )