diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index af8165fe..90205d0e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -115,11 +115,11 @@ jobs:
           command: fuzz
           args: build --all-features fuzz_read
       - name: run fuzz
-        timeout-minutes: 331
+        timeout-minutes: 335
         uses: actions-rs/cargo@v1
         with:
           command: fuzz
-          args: run --all-features fuzz_read -- fuzz/corpus/fuzz_read -timeout=10s -fork=2 -runs=25000000 -max_len=20000 -dict=fuzz/fuzz.dict
+          args: run --all-features fuzz_read -- fuzz/corpus/fuzz_read -timeout=10s -fork=2 -runs=25000000 -max_len=20000 -max_total_time=19800 -dict=fuzz/fuzz.dict
       - name: Upload any failure inputs
         if: always()
         uses: actions/upload-artifact@v4
@@ -215,7 +215,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: fuzz
-          args: run --all-features fuzz_write fuzz/corpus/fuzz_write -- -timeout=2s -fork=2 -runs=1000000 -max_len=500 -dict=fuzz/fuzz.dict
+          args: run --all-features fuzz_write fuzz/corpus/fuzz_write -- -timeout=2s -fork=2 -runs=1000000 -max_len=500 -max_total_time=19800 -dict=fuzz/fuzz.dict
       - name: Upload any failure inputs
         if: always()
         uses: actions/upload-artifact@v4
@@ -266,7 +266,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: fuzz
-          args: run --no-default-features fuzz_write fuzz/corpus/fuzz_write -- -timeout=10s -fork=2 -runs=50000000 -max_len=10000 -len_control=200 -dict=fuzz/fuzz.dict
+          args: run --no-default-features fuzz_write fuzz/corpus/fuzz_write -- -timeout=10s -fork=2 -runs=50000000 -max_len=10000 -max_total_time=19800 -len_control=200 -dict=fuzz/fuzz.dict
       - name: Upload any failure inputs
         if: always()
         uses: actions/upload-artifact@v4