diff --git a/srcpkgs/synapse/patches/setuptools_rust.patch b/srcpkgs/synapse/patches/setuptools_rust.patch
new file mode 100644
index 00000000000..ce3aa073907
--- /dev/null
+++ b/srcpkgs/synapse/patches/setuptools_rust.patch
@@ -0,0 +1,13 @@
+diff --git a/pyproject.toml b/pyproject.toml
+index 409b27d..013e4a0 100644
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -367,7 +367,7 @@ furo = ">=2022.12.7,<2024.0.0"
+ # system changes.
+ # We are happy to raise these upper bounds upon request,
+ # provided we check that it's safe to do so (i.e. that CI passes).
+-requires = ["poetry-core>=1.1.0,<=1.7.0", "setuptools_rust>=1.3,<=1.6.0"]
++requires = ["poetry-core>=1.1.0,<=1.7.0", "setuptools_rust>=1.3"]
+ build-backend = "poetry.core.masonry.api"
+ 
+ 
diff --git a/srcpkgs/synapse/template b/srcpkgs/synapse/template
index 1878663e37e..63813784284 100644
--- a/srcpkgs/synapse/template
+++ b/srcpkgs/synapse/template
@@ -1,6 +1,6 @@
 # Template file for 'synapse'
 pkgname=synapse
-version=1.90.0
+version=1.92.1
 revision=1
 build_style=python3-pep517
 build_helper=rust
@@ -24,7 +24,7 @@ license="Apache-2.0"
 homepage="https://github.com/matrix-org/synapse"
 changelog="https://raw.githubusercontent.com/matrix-org/synapse/develop/CHANGES.md"
 distfiles="https://github.com/matrix-org/synapse/archive/v${version}.tar.gz"
-checksum=72057f1299d4749aa4da59a0107ac7e675d6dc42c77f42fb002d2309c455e4d2
+checksum=75202d9448f713ef06835e52fdc95724c2292e54a8aa4a7d0ce170552bc8958b
 
 if [ "$CROSS_BUILD" ]; then
 	makedepends+=" rust-std"