diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 9582446a..c66eecf4 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -96,7 +96,7 @@ jobs:
           cargo fuzz build fuzz_read
       - name: run fuzz
         run: |
-          cargo fuzz run fuzz_read -- -timeout=10s -jobs=100 -workers=2 -runs=1000000 -max_len=5000000000
+          cargo fuzz run fuzz_read -- -timeout=10s -jobs=100 -workers=2 -runs=1000000 -max_len=5000000000 -dict=fuzz/fuzz_read.dict
       - name: Upload any failure inputs
         if: always()
         uses: actions/upload-artifact@v3
@@ -122,7 +122,7 @@ jobs:
           cargo fuzz build --no-default-features fuzz_read
       - name: run fuzz
         run: |
-          cargo fuzz run fuzz_read -- -timeout=10s -jobs=100 -workers=2 -runs=1000000 -max_len=5000000000
+          cargo fuzz run fuzz_read -- -timeout=10s -jobs=100 -workers=2 -runs=1000000 -max_len=5000000000 -dict=fuzz/fuzz_read.dict
       - name: Upload any failure inputs
         if: always()
         uses: actions/upload-artifact@v3
@@ -148,7 +148,7 @@ jobs:
           cargo fuzz build fuzz_write
       - name: run fuzz
         run: |
-          cargo fuzz run fuzz_write -- -timeout=10s -jobs=100 -workers=2 -runs=10000 -max_len=5000000000
+          cargo fuzz run fuzz_write -- -timeout=10s -jobs=100 -workers=2 -runs=50000 -max_len=5000000000
       - name: Upload any failure inputs
         if: always()
         uses: actions/upload-artifact@v3
@@ -174,7 +174,7 @@ jobs:
           cargo fuzz build --no-default-features fuzz_write
       - name: run fuzz
         run: |
-          cargo fuzz run fuzz_write -- -timeout=10s -jobs=100 -workers=2 -runs=10000 -max_len=5000000000
+          cargo fuzz run fuzz_write -- -timeout=10s -jobs=100 -workers=2 -runs=50000 -max_len=5000000000
       - name: Upload any failure inputs
         if: always()
         uses: actions/upload-artifact@v3
diff --git a/fuzz/fuzz_read.dict b/fuzz/fuzz_read.dict
new file mode 100644
index 00000000..fb0c9e3d
--- /dev/null
+++ b/fuzz/fuzz_read.dict
@@ -0,0 +1,13 @@
+"PK"
+"KP"
+"PK\x05\x06"
+"PK\x01\x02"
+"PK\x03\x04"
+"\x07\x05KP"
+"\x06\x05KP"
+"\x05\x05KP"
+"\x01\x01KP"
+"\x00\x00\x00\x00\x00\x00"
+"\x00\x00\x00\x00\x00\x00\x00"
+"\xFF\xFF\xFF\xFF\xFF\xFF"
+"\xFF\xFF\xFF\xFF\xFF\xFF\xFF"
\ No newline at end of file