diff --git a/RKTRUST/RK3528TRUST.ini b/RKTRUST/RK3528TRUST.ini
index fdef2f82..6985afa2 100644
--- a/RKTRUST/RK3528TRUST.ini
+++ b/RKTRUST/RK3528TRUST.ini
@@ -5,7 +5,7 @@ MINOR=0
 SEC=0
 [BL31_OPTION]
 SEC=1
-PATH=bin/rk35/rk3528_bl31_v1.19.elf
+PATH=bin/rk35/rk3528_bl31_v1.20.elf
 ADDR=0x00040000
 [BL32_OPTION]
 SEC=1
diff --git a/bin/rk35/rk3528_bl31_v1.19.elf b/bin/rk35/rk3528_bl31_v1.20.elf
similarity index 99%
rename from bin/rk35/rk3528_bl31_v1.19.elf
rename to bin/rk35/rk3528_bl31_v1.20.elf
index d8f9554c..f642b7ba 100644
Binary files a/bin/rk35/rk3528_bl31_v1.19.elf and b/bin/rk35/rk3528_bl31_v1.20.elf differ
diff --git a/doc/release/RK3528_CN.md b/doc/release/RK3528_CN.md
index 61702484..1327b3df 100644
--- a/doc/release/RK3528_CN.md
+++ b/doc/release/RK3528_CN.md
@@ -1,5 +1,17 @@
 # RK3528 Release Note
 
+## rk3528_bl31_v1.20.elf
+
+| 时间       | 文件                  | 编译 commit | 重要程度 |
+| ---------- | :-------------------- | ----------- | -------- |
+| 2025-04-01 | rk3528_bl31_v1.20.elf | fe961b77f | 重要 |
+
+### New
+
+1. rk3518支持休眠唤醒。
+
+------
+
 ## rk3528_bl31_v1.19.elf
 
 | 时间       | 文件                  | 编译 commit | 重要程度 |
diff --git a/doc/release/RK3528_EN.md b/doc/release/RK3528_EN.md
index 9b10d923..74acdf7d 100644
--- a/doc/release/RK3528_EN.md
+++ b/doc/release/RK3528_EN.md
@@ -1,5 +1,17 @@
 # RK3528 Release Note
 
+## rk3528_bl31_v1.20.elf
+
+| Date       | File                  | Build commit | Severity  |
+| ---------- | :-------------------- | ------------ | --------- |
+| 2025-04-01 | rk3528_bl31_v1.20.elf | fe961b77f | important |
+
+### New
+
+1. Support system suspend for rk3518.
+
+------
+
 ## rk3528_bl31_v1.19.elf
 
 | Date       | File                  | Build commit | Severity  |