diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 65fcb70..e444b18 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        rust: ["1.34.2", stable, beta, nightly]
+        rust: ["1.48", stable, beta, nightly]
         command: [build, test]
     steps:
     - uses: actions/checkout@v2
@@ -20,7 +20,7 @@ jobs:
     - name: test
       run: >
         cargo test --tests --benches --no-default-features --features "$FEATURES"
-      if: ${{ matrix.rust != '1.34.2' }}
+      if: ${{ matrix.rust != '1.48' }}
       env:
         FEATURES: ${{ matrix.features }}
   rustfmt:
diff --git a/README.md b/README.md
index ce32891..a5fc0a5 100644
--- a/README.md
+++ b/README.md
@@ -44,3 +44,11 @@ Formats and interpretations not listed above or with empty entries are unsupport
 - Baseline tags
   - `ExtraSamples`
 - Extension tags
+
+## Fuzzing
+
+This crate uses [cargo-fuzz](https://github.com/rust-fuzz/cargo-fuzz) in order to test the image parser.
+
+After installing it with `cargo install cargo-fuzz` on a nightly rustc, the
+fuzzing harness can be run with recommended settings using 
+`cargo fuzz run decode_image -snone -- -timeout=5`.