diff --git a/.github/workflows/go_test.yml b/.github/workflows/go_test.yml
index 537763e..ccf9d56 100644
--- a/.github/workflows/go_test.yml
+++ b/.github/workflows/go_test.yml
@@ -15,4 +15,4 @@ jobs:
         go-version: ${{ matrix.go-version }}
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
     - run: go test -race -covermode=atomic -coverprofile=coverage.out ./...
-    - uses: codecov/codecov-action@ab904c41d6ece82784817410c45d8b8c02684457 # v3.1.6
+    - uses: codecov/codecov-action@f30e4959ba63075080d4f7f90cacc18d9f3fafd7 # v4.0.0
diff --git a/go.mod b/go.mod
index 5da62b0..1a30288 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/golang/glog v1.2.0
 	github.com/google/go-cmp v0.6.0
 	github.com/gorilla/mux v1.8.1
-	github.com/mattn/go-sqlite3 v1.14.20
+	github.com/mattn/go-sqlite3 v1.14.21
 	github.com/transparency-dev/merkle v0.0.2
 	golang.org/x/mod v0.14.0
 	golang.org/x/sync v0.6.0
diff --git a/go.sum b/go.sum
index aa98964..924e6b0 100644
--- a/go.sum
+++ b/go.sum
@@ -19,8 +19,8 @@ github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/mattn/go-sqlite3 v1.14.20 h1:BAZ50Ns0OFBNxdAqFhbZqdPcht1Xlb16pDCqkq1spr0=
-github.com/mattn/go-sqlite3 v1.14.20/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/mattn/go-sqlite3 v1.14.21 h1:IXocQLOykluc3xPE0Lvy8FtggMz1G+U3mEjg+0zGizc=
+github.com/mattn/go-sqlite3 v1.14.21/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 h1:jWpvCLoY8Z/e3VKvlsiIGKtc+UG6U5vzxaoagmhXfyg=
 github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0/go.mod h1:QUyp042oQthUoa9bqDv0ER0wrtXnBruoNd7aNjkbP+k=
 github.com/prometheus/client_golang v1.18.0 h1:HzFfmkOzH5Q8L8G+kSJKUx5dtG87sewO+FoDDqP5Tbk=