diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e71565e..00645cb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -91,7 +91,7 @@ jobs:
     - uses: actions/checkout@v4
     - name: Install Go
       env:
-        GO_COMMIT: de5b418bea70aaf27de1f47e9b5813940d1e15a4 # 2023-12-02
+        GO_COMMIT: 2184a394777ccc9ce9625932b2ad773e6e626be0 # 2023-12-21
       run: |
         cd $HOME
         mkdir $HOME/gotip
diff --git a/go_std_tables.go b/go_std_tables.go
index 9709571..6d801f0 100644
--- a/go_std_tables.go
+++ b/go_std_tables.go
@@ -1,6 +1,6 @@
 // Code generated by scripts/gen-go-std-tables.sh; DO NOT EDIT.
 
-// Generated from Go version devel go1.22-de5b418bea Sat Dec 2 03:15:03 2023 +0000.
+// Generated from Go version devel go1.22-a2a2c5b947 Wed Dec 20 02:18:50 2023 +0000.
 
 package main
 
@@ -10,6 +10,7 @@ var runtimeAndDeps = map[string]bool{
 	"internal/abi":             true,
 	"internal/cpu":             true,
 	"internal/bytealg":         true,
+	"internal/chacha8rand":     true,
 	"internal/coverage/rtcov":  true,
 	"internal/godebugs":        true,
 	"internal/goexperiment":    true,
@@ -36,9 +37,6 @@ var runtimeLinknamed = []string{
 	"internal/syscall/unix",
 	"internal/syscall/windows",
 	"maps",
-	"math/rand",
-	"math/rand/v2",
-	"net",
 	"os",
 	"os/signal",
 	"plugin",
@@ -53,6 +51,9 @@ var runtimeLinknamed = []string{
 	"syscall",
 	"syscall/js",
 	"time",
+	// Existed in Go 1.21; removed in Go 1.22.
+	"math/rand",
+	"net",
 }
 
 var compilerIntrinsicsPkgs = map[string]bool{
diff --git a/scripts/gen-go-std-tables.sh b/scripts/gen-go-std-tables.sh
index 892b9d3..6348025 100755
--- a/scripts/gen-go-std-tables.sh
+++ b/scripts/gen-go-std-tables.sh
@@ -43,6 +43,9 @@ var runtimeLinknamed = []string{
 $(for path in ${runtime_linknamed}; do
 	echo "\"${path}\"",
 done)
+	// Existed in Go 1.21; removed in Go 1.22.
+	"math/rand",
+	"net",
 }
 
 var compilerIntrinsicsPkgs = map[string]bool{