diff --git a/conf/layer.conf b/conf/layer.conf
index d024b1b..489273f 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -15,7 +15,7 @@ LAYERDEPENDS_lts-rust-mixin = "core"
 
 LICENSE_PATH += "${LAYERDIR}/files/common-licenses"
 
-RUSTVERSION ?= "1.91.0%"
+RUSTVERSION ?= "1.91.1%"
 
 # This is not ideal, but it seems better to mask out the older oe-core
 # recipes completely since they will not work with this layer on top,
diff --git a/recipes-devtools/rust/cargo_1.91.0.bb b/recipes-devtools/rust/cargo_1.91.1.bb
similarity index 100%
rename from recipes-devtools/rust/cargo_1.91.0.bb
rename to recipes-devtools/rust/cargo_1.91.1.bb
diff --git a/recipes-devtools/rust/libstd-rs_1.91.0.bb b/recipes-devtools/rust/libstd-rs_1.91.1.bb
similarity index 100%
rename from recipes-devtools/rust/libstd-rs_1.91.0.bb
rename to recipes-devtools/rust/libstd-rs_1.91.1.bb
diff --git a/recipes-devtools/rust/rust-cross-canadian_1.91.0.bb b/recipes-devtools/rust/rust-cross-canadian_1.91.1.bb
similarity index 100%
rename from recipes-devtools/rust/rust-cross-canadian_1.91.0.bb
rename to recipes-devtools/rust/rust-cross-canadian_1.91.1.bb
diff --git a/recipes-devtools/rust/rust-llvm_1.91.0.bb b/recipes-devtools/rust/rust-llvm_1.91.1.bb
similarity index 100%
rename from recipes-devtools/rust/rust-llvm_1.91.0.bb
rename to recipes-devtools/rust/rust-llvm_1.91.1.bb
diff --git a/recipes-devtools/rust/rust-source.inc b/recipes-devtools/rust/rust-source.inc
index 0378f3c..14f74a9 100644
--- a/recipes-devtools/rust/rust-source.inc
+++ b/recipes-devtools/rust/rust-source.inc
@@ -9,7 +9,7 @@ SRC_URI += "https://static.rust-lang.org/dist/rustc-${RUST_VERSION}-src.tar.xz;n
             file://revert-link-std-statically-in-rustc_driver-feature.patch;patchdir=${RUSTSRC} \
             file://0001-riscv32-Define-plain-syscalls-as-their-time64-varian.patch;patchdir=${RUSTSRC} \
 "
-SRC_URI[rust.sha256sum] = "9b94161dba3aa32192e0e75f7891912d98095ffb86087b07a05af35a0265a938"
+SRC_URI[rust.sha256sum] = "66401bb815e236cc6b2aacbbe23b61b286c1fe27a67902e7c0222cfe77b3dbab"
 
 RUSTSRC = "${WORKDIR}/rustc-${RUST_VERSION}-src"
 
diff --git a/recipes-devtools/rust/rust_1.91.0.bb b/recipes-devtools/rust/rust_1.91.1.bb
similarity index 100%
rename from recipes-devtools/rust/rust_1.91.0.bb
rename to recipes-devtools/rust/rust_1.91.1.bb