diff --git a/go.mod b/go.mod
index b6ffcf2..23f79c4 100644
--- a/go.mod
+++ b/go.mod
@@ -4,9 +4,8 @@ go 1.15
 
 require (
 	github.com/mattn/go-sqlite3 v1.14.6
-	golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a // indirect
 	modernc.org/ccgo/v3 v3.9.4
-	modernc.org/libc v1.9.6
+	modernc.org/libc v1.9.7
 	modernc.org/mathutil v1.2.2
 	modernc.org/tcl v1.5.3
 	modernc.org/z v1.0.1
diff --git a/go.sum b/go.sum
index 61deaea..077514b 100644
--- a/go.sum
+++ b/go.sum
@@ -54,8 +54,9 @@ modernc.org/httpfs v1.0.6 h1:AAgIpFZRXuYnkjftxTAZwMIiwEqAfk8aVB2/oA6nAeM=
 modernc.org/httpfs v1.0.6/go.mod h1:7dosgurJGp0sPaRanU53W4xZYKh14wfzX420oZADeHM=
 modernc.org/libc v1.7.13-0.20210308123627-12f642a52bb8/go.mod h1:U1eq8YWr/Kc1RWCMFUWEdkTg8OTcfLw2kY8EDwl039w=
 modernc.org/libc v1.9.5/go.mod h1:U1eq8YWr/Kc1RWCMFUWEdkTg8OTcfLw2kY8EDwl039w=
-modernc.org/libc v1.9.6 h1:m5GUu2/xc4rnpVw58EdO5lTxfUqgmEiE2EIdtp/Flic=
 modernc.org/libc v1.9.6/go.mod h1:U1eq8YWr/Kc1RWCMFUWEdkTg8OTcfLw2kY8EDwl039w=
+modernc.org/libc v1.9.7 h1:gX1PvyHjJV/5iYEkbOn+mIfCiEE8cex258zdXMJQy2s=
+modernc.org/libc v1.9.7/go.mod h1:U1eq8YWr/Kc1RWCMFUWEdkTg8OTcfLw2kY8EDwl039w=
 modernc.org/mathutil v1.1.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 modernc.org/mathutil v1.2.2 h1:+yFk8hBprV+4c0U9GjFtL+dV3N8hOJ8JCituQcMShFY=
 modernc.org/mathutil v1.2.2/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=