diff --git a/modules/axalloc/Cargo.toml b/modules/axalloc/Cargo.toml
index 2402d425fb..5c5021f285 100644
--- a/modules/axalloc/Cargo.toml
+++ b/modules/axalloc/Cargo.toml
@@ -16,7 +16,7 @@ slab = ["allocator/slab"]
 buddy = ["allocator/buddy"]
 
 [dependencies]
-log = "0.4.21"
+log = "=0.4.21"
 cfg-if = "1.0"
 kspin = "0.1"
 memory_addr = "0.3"
diff --git a/modules/axdisplay/Cargo.toml b/modules/axdisplay/Cargo.toml
index 31c596a0d0..6d5a8d3ea1 100644
--- a/modules/axdisplay/Cargo.toml
+++ b/modules/axdisplay/Cargo.toml
@@ -10,7 +10,7 @@ repository = "https://github.com/arceos-org/arceos/tree/main/modules/axdisplay"
 documentation = "https://arceos-org.github.io/arceos/axdisplay/index.html"
 
 [dependencies]
-log = "0.4.21"
+log = "=0.4.21"
 lazyinit = "0.2"
 axdriver = { workspace = true, features = ["display"] }
 axsync = { workspace = true }
diff --git a/modules/axdma/Cargo.toml b/modules/axdma/Cargo.toml
index 9ae9fcd3e9..c15e35f80c 100644
--- a/modules/axdma/Cargo.toml
+++ b/modules/axdma/Cargo.toml
@@ -11,7 +11,7 @@ repository = "https://github.com/arceos-org/arceos/tree/main/modules/axdma"
 documentation = "https://arceos-org.github.io/arceos/axdma/index.html"
 
 [dependencies]
-log = "0.4.21"
+log = "=0.4.21"
 kspin = "0.1"
 memory_addr = "0.3"
 axerrno = "0.1"
diff --git a/modules/axdriver/Cargo.toml b/modules/axdriver/Cargo.toml
index 1bc362a0a7..ff38017f48 100644
--- a/modules/axdriver/Cargo.toml
+++ b/modules/axdriver/Cargo.toml
@@ -32,7 +32,7 @@ ixgbe = ["net", "axdriver_net/ixgbe", "dep:axalloc", "dep:axhal", "dep:axdma"]
 default = ["bus-pci"]
 
 [dependencies]
-log = "0.4.21"
+log = "=0.4.21"
 cfg-if = "1.0"
 axdriver_base = { git = "https://github.com/arceos-org/axdriver_crates.git", tag = "v0.1.0" }
 axdriver_block = { git = "https://github.com/arceos-org/axdriver_crates.git", tag = "v0.1.0", optional = true }
diff --git a/modules/axfs/Cargo.toml b/modules/axfs/Cargo.toml
index d1562fa93e..8c8863e85a 100644
--- a/modules/axfs/Cargo.toml
+++ b/modules/axfs/Cargo.toml
@@ -21,7 +21,7 @@ use-ramdisk = []
 default = ["devfs", "ramfs", "fatfs", "procfs", "sysfs"]
 
 [dependencies]
-log = "0.4.21"
+log = "=0.4.21"
 cfg-if = "1.0"
 lazyinit = "0.2"
 cap_access = "0.1"
diff --git a/modules/axhal/Cargo.toml b/modules/axhal/Cargo.toml
index 86da2efb0a..5c48b0153f 100644
--- a/modules/axhal/Cargo.toml
+++ b/modules/axhal/Cargo.toml
@@ -20,7 +20,7 @@ rtc = ["x86_rtc", "riscv_goldfish", "arm_pl031"]
 default = []
 
 [dependencies]
-log = "0.4.21"
+log = "=0.4.21"
 cfg-if = "1.0"
 linkme = "0.3"
 bitflags = "2.6"
diff --git a/modules/axlog/Cargo.toml b/modules/axlog/Cargo.toml
index 503da24080..45b3f639ee 100644
--- a/modules/axlog/Cargo.toml
+++ b/modules/axlog/Cargo.toml
@@ -21,7 +21,7 @@ default = []
 
 [dependencies]
 cfg-if = "1.0"
-log = "0.4.21"
+log = "=0.4.21"
 kspin = "0.1"
 crate_interface = "0.1"
 chrono = { version = "0.4", optional = true }
diff --git a/modules/axmm/Cargo.toml b/modules/axmm/Cargo.toml
index 450c8e941e..b90d68b024 100644
--- a/modules/axmm/Cargo.toml
+++ b/modules/axmm/Cargo.toml
@@ -13,7 +13,7 @@ documentation = "https://arceos-org.github.io/arceos/axmm/index.html"
 axhal = { workspace = true, features = ["paging"] }
 axconfig = { workspace = true }
 
-log = "0.4.21"
+log = "=0.4.21"
 axerrno = "0.1"
 lazyinit = "0.2"
 memory_addr = "0.3"
diff --git a/modules/axnet/Cargo.toml b/modules/axnet/Cargo.toml
index 505cd29a86..a79d14edee 100644
--- a/modules/axnet/Cargo.toml
+++ b/modules/axnet/Cargo.toml
@@ -14,7 +14,7 @@ smoltcp = []
 default = ["smoltcp"]
 
 [dependencies]
-log = "0.4.21"
+log = "=0.4.21"
 cfg-if = "1.0"
 spin = "0.9"
 lazyinit = "0.2"
diff --git a/modules/axtask/Cargo.toml b/modules/axtask/Cargo.toml
index dc3e9072e3..73df17334c 100644
--- a/modules/axtask/Cargo.toml
+++ b/modules/axtask/Cargo.toml
@@ -37,7 +37,7 @@ test = ["percpu?/sp-naive"]
 
 [dependencies]
 cfg-if = "1.0"
-log = "0.4.21"
+log = "=0.4.21"
 axhal = { workspace = true }
 axconfig = { workspace = true, optional = true }
 percpu = { version = "0.1", optional = true }