diff --git a/kernel/cache/ial.go b/kernel/cache/ial.go
index 7d536ad6a..2cb72c03c 100644
--- a/kernel/cache/ial.go
+++ b/kernel/cache/ial.go
@@ -23,7 +23,7 @@ import (
 	"github.com/dgraph-io/ristretto"
 )
 
-var docIALCache, _ = ristretto.NewCache[string, map[string]string](&ristretto.Config[string, map[string]string]{
+var docIALCache, _ = ristretto.NewCache(&ristretto.Config{
 	NumCounters: 1024 * 100,
 	MaxCost:     1024 * 1024 * 200,
 	BufferItems: 64,
@@ -40,7 +40,7 @@ func GetDocIAL(p string) (ret map[string]string) {
 	}
 
 	ret = map[string]string{}
-	for k, v := range ial {
+	for k, v := range ial.(map[string]string) {
 		ret[k] = strings.ReplaceAll(v, editor.IALValEscNewLine, "\n")
 	}
 	return
@@ -54,7 +54,7 @@ func ClearDocsIAL() {
 	docIALCache.Clear()
 }
 
-var blockIALCache, _ = ristretto.NewCache[string, map[string]string](&ristretto.Config[string, map[string]string]{
+var blockIALCache, _ = ristretto.NewCache(&ristretto.Config{
 	NumCounters: 1024 * 1000,
 	MaxCost:     1024 * 1024 * 200,
 	BufferItems: 64,
@@ -69,7 +69,7 @@ func GetBlockIAL(id string) (ret map[string]string) {
 	if nil == ial {
 		return
 	}
-	return ial
+	return ial.(map[string]string)
 }
 
 func RemoveBlockIAL(id string) {
diff --git a/kernel/go.mod b/kernel/go.mod
index edb78c818..d4541a9a7 100644
--- a/kernel/go.mod
+++ b/kernel/go.mod
@@ -52,13 +52,13 @@ require (
 	github.com/open-spaced-repetition/go-fsrs/v3 v3.3.1
 	github.com/panjf2000/ants/v2 v2.11.3
 	github.com/patrickmn/go-cache v2.1.0+incompatible
-	github.com/pdfcpu/pdfcpu v0.9.1
+	github.com/pdfcpu/pdfcpu v0.10.2
 	github.com/radovskyb/watcher v1.0.7
 	github.com/rqlite/sql v0.0.0-20241111133259-a4122fabb196
 	github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06
 	github.com/sashabaranov/go-openai v1.38.2
 	github.com/shirou/gopsutil/v4 v4.25.3
-	github.com/siyuan-note/dejavu v0.0.0-20250425040734-cf778a44b27b
+	github.com/siyuan-note/dejavu v0.0.0-20250425041744-41d516f57836
 	github.com/siyuan-note/encryption v0.0.0-20250326023622-24a67e6956ec
 	github.com/siyuan-note/eventbus v0.0.0-20240627125516-396fdb0f0f97
 	github.com/siyuan-note/filelock v0.0.0-20250227145141-7d111cdf3c57
diff --git a/kernel/go.sum b/kernel/go.sum
index 2caa49bbb..407282bb1 100644
--- a/kernel/go.sum
+++ b/kernel/go.sum
@@ -377,8 +377,8 @@ github.com/shopspring/decimal v1.4.0/go.mod h1:gawqmDU56v4yIKSwfBSFip1HdCCXN8/+D
 github.com/shurcooL/gofontwoff v0.0.0-20181114050219-180f79e6909d h1:lvCTyBbr36+tqMccdGMwuEU+hjux/zL6xSmf5S9ITaA=
 github.com/shurcooL/gofontwoff v0.0.0-20181114050219-180f79e6909d/go.mod h1:05UtEgK5zq39gLST6uB0cf3NEHjETfB4Fgr3Gx5R9Vw=
 github.com/simplereach/timeutils v1.2.0/go.mod h1:VVbQDfN/FHRZa1LSqcwo4kNZ62OOyqLLGQKYB3pB0Q8=
-github.com/siyuan-note/dejavu v0.0.0-20250425040734-cf778a44b27b h1:Bq0gjcc+L3QRkZcGk2xLwjo13AeTORTLUriP4Gbhw4w=
-github.com/siyuan-note/dejavu v0.0.0-20250425040734-cf778a44b27b/go.mod h1:LoravhILz8sW38zPd73xpw//fyJHbKW/gFRGA6U3e3A=
+github.com/siyuan-note/dejavu v0.0.0-20250425041744-41d516f57836 h1:utRFKPUkVGkYogO6QVXfDYtHC6QjjJo0Tb1xkjqIGbE=
+github.com/siyuan-note/dejavu v0.0.0-20250425041744-41d516f57836/go.mod h1:LoravhILz8sW38zPd73xpw//fyJHbKW/gFRGA6U3e3A=
 github.com/siyuan-note/encryption v0.0.0-20250326023622-24a67e6956ec h1:D8Sjwa+7WxP3XrIBscT4PxBZZddZ83/O+5nX1sq6g6g=
 github.com/siyuan-note/encryption v0.0.0-20250326023622-24a67e6956ec/go.mod h1:6iAxXPOOAG3+M4bCiKQZTQ+n4gSUx/OyHhsP57dJlS8=
 github.com/siyuan-note/eventbus v0.0.0-20240627125516-396fdb0f0f97 h1:lM5v8BfNtbOL5jYwhCdMYBcYtr06IYBKjjSLAPMKTM8=
diff --git a/kernel/model/virutalref.go b/kernel/model/virutalref.go
index 1ad3018a1..e769ded35 100644
--- a/kernel/model/virutalref.go
+++ b/kernel/model/virutalref.go
@@ -38,7 +38,7 @@ import (
 
 // virtualBlockRefCache 用于保存块关联的虚拟引用关键字。
 // 改进打开虚拟引用后加载文档的性能 https://github.com/siyuan-note/siyuan/issues/7378
-var virtualBlockRefCache, _ = ristretto.NewCache[string, []string](&ristretto.Config[string, []string]{
+var virtualBlockRefCache, _ = ristretto.NewCache(&ristretto.Config{
 	NumCounters: 102400,
 	MaxCost:     10240,
 	BufferItems: 64,
@@ -61,7 +61,7 @@ func getBlockVirtualRefKeywords(root *ast.Node) (ret []string) {
 		ret = putBlockVirtualRefKeywords(content, root)
 		return
 	}
-	ret = val
+	ret = val.([]string)
 	return
 }
 
@@ -217,7 +217,7 @@ func getVirtualRefKeywords(root *ast.Node) (ret []string) {
 	}
 
 	if val, ok := virtualBlockRefCache.Get("virtual_ref"); ok {
-		ret = val
+		ret = val.([]string)
 	}
 
 	if "" != strings.TrimSpace(Conf.Editor.VirtualBlockRefInclude) {
diff --git a/kernel/sql/cache.go b/kernel/sql/cache.go
index 28b334494..9fe4e15ae 100644
--- a/kernel/sql/cache.go
+++ b/kernel/sql/cache.go
@@ -39,7 +39,7 @@ func disableCache() {
 	cacheDisabled = true
 }
 
-var blockCache, _ = ristretto.NewCache[string, *Block](&ristretto.Config[string, *Block]{
+var blockCache, _ = ristretto.NewCache(&ristretto.Config{
 	NumCounters: 102400,
 	MaxCost:     10240,
 	BufferItems: 64,
@@ -71,7 +71,7 @@ func getBlockCache(id string) (ret *Block) {
 
 	b, _ := blockCache.Get(id)
 	if nil != b {
-		ret = b
+		ret = b.(*Block)
 	}
 	return
 }