diff --git a/.github/rust.json b/.github/rust.json
deleted file mode 100644
index 0b58b7b..0000000
--- a/.github/rust.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-    "problemMatcher": [
-        {
-            "owner": "rustfmt",
-            "severity": "warning",
-            "pattern": [
-                {
-                    "regexp": "^(Diff in (.+)) at line (\\d+):$",
-                    "message": 1,
-                    "file": 2,
-                    "line": 3
-                }
-            ]
-        },
-        {
-            "owner": "clippy",
-            "pattern": [
-                {
-                    "regexp": "^(?:\\x1b\\[[\\d;]+m)*(warning|warn|error)(?:\\x1b\\[[\\d;]+m)*(\\[(.*)\\])?(?:\\x1b\\[[\\d;]+m)*:(?:\\x1b\\[[\\d;]+m)* ([^\\x1b]*)(?:\\x1b\\[[\\d;]+m)*$",
-                    "severity": 1,
-                    "message": 4,
-                    "code": 3
-                },
-                {
-                    "regexp": "^(?:\\x1b\\[[\\d;]+m)*\\s*(?:\\x1b\\[[\\d;]+m)*\\s*--> (?:\\x1b\\[[\\d;]+m)*(.*):(\\d*):(\\d*)(?:\\x1b\\[[\\d;]+m)*$",
-                    "file": 1,
-                    "line": 2,
-                    "column": 3
-                }
-            ]
-        }
-    ]
-}
\ No newline at end of file
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index acf3904..cb38814 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -21,6 +21,10 @@ jobs:
 
     strategy:
       fail-fast: false
+      matrix:
+        rust:
+          - 1.75.0
+          - stable
 
     steps:
       - name: Checkout repository
@@ -28,10 +32,9 @@ jobs:
 
       - name: Install Rust toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1
-
-      # https://github.com/actions-rust-lang/setup-rust-toolchain/blob/main/rust.json
-      - name: Install Rust Problem Matcher
-        run: echo "::add-matcher::.github/rust.json"
+        with:
+          toolchain: ${{ matrix.rust }}
+          components: rustfmt, clippy
 
       - name: Bump opt-level
         run: sed -i '/\[profile.dev]/a opt-level=1' Cargo.toml
diff --git a/Cargo.toml b/Cargo.toml
index cb829c5..ffacaf5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ resolver = "2"
 
 [workspace.package]
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.75"
 repository = "https://github.com/sugyan/atrium"
 license = "MIT"
 keywords = ["atproto", "bluesky"]
diff --git a/bsky-sdk/src/rich_text.rs b/bsky-sdk/src/rich_text.rs
index 5c6a7d1..f178372 100644
--- a/bsky-sdk/src/rich_text.rs
+++ b/bsky-sdk/src/rich_text.rs
@@ -102,7 +102,7 @@ impl RichText {
     /// Get segments of the rich text.
     pub fn segments(&self) -> Vec<RichTextSegment> {
         let Some(facets) = self.facets.as_ref() else {
-            return vec![RichTextSegment::new(&self.text, None)]
+            return vec![RichTextSegment::new(&self.text, None)];
         };
         let mut segments = Vec::new();
         let (mut text_cursor, mut facet_cursor) = (0, 0);
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 5299106..f743517 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.70.0"
+channel = "1.75.0"
 components = ["clippy", "rustfmt"]