diff --git a/Cargo.lock b/Cargo.lock
index 0fbc4e6..42464ef 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -268,6 +268,12 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "base64"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b25655df2c3cdd83c5e5b293b88acd880332b2ddadd7c30ac43144fdc0033da9"
+
 [[package]]
 name = "base64ct"
 version = "1.8.3"
@@ -992,7 +998,7 @@ name = "ferrosa-memory-core"
 version = "0.23.0"
 dependencies = [
  "anyhow",
- "base64",
+ "base64 0.23.0",
  "chrono",
  "dirs",
  "ed25519-dalek",
@@ -1031,7 +1037,7 @@ version = "0.23.0"
 dependencies = [
  "anyhow",
  "async-trait",
- "base64",
+ "base64 0.23.0",
  "chrono",
  "clap",
  "dirs",
@@ -1471,7 +1477,7 @@ version = "0.1.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96547c2556ec9d12fb1578c4eaf448b04993e7fb79cbaad930a656880a6bdfa0"
 dependencies = [
- "base64",
+ "base64 0.22.1",
  "bytes",
  "futures-channel",
  "futures-util",
@@ -2065,7 +2071,7 @@ version = "3.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d30c53c26bc5b31a98cd02d20f25a7c8567146caf63ed593a9d87b2775291be"
 dependencies = [
- "base64",
+ "base64 0.22.1",
  "serde_core",
 ]
 
@@ -2540,7 +2546,7 @@ version = "0.12.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eddd3ca559203180a307f12d114c268abf583f59b03cb906fd0b3ff8646c1147"
 dependencies = [
- "base64",
+ "base64 0.22.1",
  "bytes",
  "futures-core",
  "http",
@@ -3122,7 +3128,7 @@ version = "0.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2e0fd33c04d4617df42c9c84c698511c59f59869629fb7a193067eec41bce347"
 dependencies = [
- "base64",
+ "base64 0.22.1",
  "crc",
  "lazy_static",
  "md-5",
@@ -3547,7 +3553,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6a8b8ac3543b2a8eb0b28c7ac3d5f2db6221e057f3b3ae47cf7637b1333a5c3"
 dependencies = [
  "async-trait",
- "base64",
+ "base64 0.22.1",
  "futures",
  "log",
  "md-5",
diff --git a/crates/ferrosa-memory-core/Cargo.toml b/crates/ferrosa-memory-core/Cargo.toml
index 5bbaa4e..88ba776 100644
--- a/crates/ferrosa-memory-core/Cargo.toml
+++ b/crates/ferrosa-memory-core/Cargo.toml
@@ -39,7 +39,7 @@ ordered-float = { workspace = true }
 tempfile = { workspace = true }
 nom = "8"
 nom-supreme = "0.8"
-base64 = "0.22"
+base64 = "0.23"
 
 # Integration tests under `tests/` compile against the public crate
 # surface, which means `mod mock` must be gated on a feature (not
diff --git a/crates/ferrosa-memory-eval/Cargo.toml b/crates/ferrosa-memory-eval/Cargo.toml
index ae440df..452fe5a 100644
--- a/crates/ferrosa-memory-eval/Cargo.toml
+++ b/crates/ferrosa-memory-eval/Cargo.toml
@@ -23,7 +23,7 @@ tracing-subscriber.workspace = true
 sha2.workspace = true
 hex.workspace = true
 reqwest.workspace = true
-base64 = "0.22"
+base64 = "0.23"
 regex = "1"
 clap = { version = "4", features = ["derive"] }
 dirs.workspace = true