diff --git a/.builds/freebsd.yml b/.builds/freebsd.yml
index afb5790..672084a 100644
--- a/.builds/freebsd.yml
+++ b/.builds/freebsd.yml
@@ -25,5 +25,5 @@ tasks:
       cargo clippy --all-targets
   - oldstable: |
       cd copypasta
-      rustup toolchain install --profile minimal 1.65.0
-      cargo +1.65.0 test
+      rustup toolchain install --profile minimal 1.66.0
+      cargo +1.66.0 test
diff --git a/.builds/linux.yml b/.builds/linux.yml
index 356217a..3256a28 100644
--- a/.builds/linux.yml
+++ b/.builds/linux.yml
@@ -26,5 +26,5 @@ tasks:
       cargo clippy --all-targets
   - oldstable: |
       cd copypasta
-      rustup toolchain install --profile minimal 1.65.0
-      cargo +1.65.0 test
+      rustup toolchain install --profile minimal 1.66.0
+      cargo +1.66.0 test
diff --git a/Cargo.toml b/Cargo.toml
index 19f53c6..fb430b1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,5 +26,5 @@ objc_id = "0.1"
 objc-foundation = "0.1"
 
 [target.'cfg(all(unix, not(any(target_os="macos", target_os="android", target_os="ios", target_os="emscripten"))))'.dependencies]
-x11-clipboard = { version = "0.8.1", optional = true }
+x11-clipboard = { version = "0.9.1", optional = true }
 smithay-clipboard = { version = "0.7.0", optional = true }