diff --git a/go.mod b/go.mod
index 03d9c31..446e4bf 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.15
 
 require (
 	github.com/mattn/go-sqlite3 v1.14.6
-	modernc.org/libc v0.0.0-20210104224006-8ec70908d25a
+	modernc.org/libc v0.0.0-20210109113353-19eed5669bbc
 	modernc.org/mathutil v1.2.1
-	modernc.org/tcl v0.0.0-20210104224342-fd497555fca0
+	modernc.org/tcl v0.0.0-20210109113814-0c39963b2d1e
 )
diff --git a/go.sum b/go.sum
index 2c32940..c740f88 100644
--- a/go.sum
+++ b/go.sum
@@ -9,13 +9,13 @@ golang.org/x/sys v0.0.0-20201126233918-771906719818 h1:f1CIuDlJhwANEC2MM87MBEVMr
 golang.org/x/sys v0.0.0-20201126233918-771906719818/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 modernc.org/httpfs v1.0.2 h1:4aw8F68gTwx7FWL/vEMjm/XaPwPL16MItkF/P9ziEPY=
 modernc.org/httpfs v1.0.2/go.mod h1:7dosgurJGp0sPaRanU53W4xZYKh14wfzX420oZADeHM=
-modernc.org/libc v0.0.0-20210104224006-8ec70908d25a h1:noepGFuBxb7aHzFfFmm9+iCY2YZ+l2nWrMKQ4g0gH0o=
-modernc.org/libc v0.0.0-20210104224006-8ec70908d25a/go.mod h1:IR66laG5b3bONN1tfix3Gpy8xk/6WDf+Rtc4NqNczls=
+modernc.org/libc v0.0.0-20210109113353-19eed5669bbc h1:lbemS5Jkhb8TC0CvxE2enU4bV/LRet36rlRBuxpkHBE=
+modernc.org/libc v0.0.0-20210109113353-19eed5669bbc/go.mod h1:IR66laG5b3bONN1tfix3Gpy8xk/6WDf+Rtc4NqNczls=
 modernc.org/mathutil v1.1.1 h1:FeylZSVX8S+58VsyJlkEj2bcpdytmp9MmDKZkKx8OIE=
 modernc.org/mathutil v1.1.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 modernc.org/mathutil v1.2.1 h1:PSIN4RdyeB6MbFsNLSkFCzDjnEVEMS3H/hFHcJtAJ9g=
 modernc.org/mathutil v1.2.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 modernc.org/memory v1.0.1 h1:bhVo78NAdgvRD4N+b2hGnAwL5RP2+QyiEJDsX3jpeDA=
 modernc.org/memory v1.0.1/go.mod h1:NSjvC08+g3MLOpcAxQbdctcThAEX4YlJ20WWHYEhvRg=
-modernc.org/tcl v0.0.0-20210104224342-fd497555fca0 h1:Qa5DfbtbueGvaGDYMfL6zYDMcA1Qd8GOLlRS/So/fk8=
-modernc.org/tcl v0.0.0-20210104224342-fd497555fca0/go.mod h1:BnWdbi1tbd8/W3lP4eg+5JFiPeIV1tfUiW/hXSSn8Qw=
+modernc.org/tcl v0.0.0-20210109113814-0c39963b2d1e h1:O+1xKprrEUc1EUS5Pn08LJfsOUcMoyXLsrMn1/oM4/0=
+modernc.org/tcl v0.0.0-20210109113814-0c39963b2d1e/go.mod h1:ehnbcI4UHjiFK+s3EBFTjmB+wqn7HA27XHsgtbXedLw=