diff --git a/Cargo.lock b/Cargo.lock
index 458bbe110ac..8158ebeeba2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -373,7 +373,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-credential-libsecret"
-version = "0.4.5"
+version = "0.4.6"
 dependencies = [
  "anyhow",
  "cargo-credential",
@@ -382,7 +382,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-credential-macos-keychain"
-version = "0.4.5"
+version = "0.4.6"
 dependencies = [
  "cargo-credential",
  "security-framework",
@@ -390,7 +390,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-credential-wincred"
-version = "0.4.5"
+version = "0.4.6"
 dependencies = [
  "cargo-credential",
  "windows-sys 0.52.0",
@@ -414,11 +414,11 @@ dependencies = [
 
 [[package]]
 name = "cargo-test-macro"
-version = "0.2.0"
+version = "0.2.1"
 
 [[package]]
 name = "cargo-test-support"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "anstream",
  "anstyle",
@@ -645,7 +645,7 @@ dependencies = [
 
 [[package]]
 name = "crates-io"
-version = "0.40.2"
+version = "0.40.3"
 dependencies = [
  "curl",
  "percent-encoding",
diff --git a/Cargo.toml b/Cargo.toml
index b70aa304636..c1f00b4857b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -128,7 +128,7 @@ name = "cargo"
 version = "0.81.0"
 edition.workspace = true
 license.workspace = true
-rust-version = "1.77"  # MSRV:1
+rust-version = "1.78"  # MSRV:1
 homepage = "https://doc.rust-lang.org/cargo/index.html"
 repository.workspace = true
 documentation = "https://docs.rs/cargo"
diff --git a/crates/cargo-test-macro/Cargo.toml b/crates/cargo-test-macro/Cargo.toml
index 68e621f0103..20fd26a1392 100644
--- a/crates/cargo-test-macro/Cargo.toml
+++ b/crates/cargo-test-macro/Cargo.toml
@@ -1,8 +1,8 @@
 [package]
 name = "cargo-test-macro"
-version = "0.2.0"
+version = "0.2.1"
 edition.workspace = true
-rust-version = "1.77"  # MSRV:1
+rust-version = "1.78"  # MSRV:1
 license.workspace = true
 homepage.workspace = true
 repository.workspace = true
diff --git a/crates/cargo-test-support/Cargo.toml b/crates/cargo-test-support/Cargo.toml
index fd64a66efc7..b5f01bab76d 100644
--- a/crates/cargo-test-support/Cargo.toml
+++ b/crates/cargo-test-support/Cargo.toml
@@ -1,8 +1,8 @@
 [package]
 name = "cargo-test-support"
-version = "0.2.0"
+version = "0.2.1"
 edition.workspace = true
-rust-version = "1.77"  # MSRV:1
+rust-version = "1.78"  # MSRV:1
 license.workspace = true
 homepage.workspace = true
 repository.workspace = true
diff --git a/crates/cargo-util-schemas/Cargo.toml b/crates/cargo-util-schemas/Cargo.toml
index 45ab3791b65..848e235a759 100644
--- a/crates/cargo-util-schemas/Cargo.toml
+++ b/crates/cargo-util-schemas/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "cargo-util-schemas"
 version = "0.4.0"
-rust-version = "1.77"  # MSRV:1
+rust-version = "1.78"  # MSRV:1
 edition.workspace = true
 license.workspace = true
 homepage.workspace = true
diff --git a/crates/cargo-util/Cargo.toml b/crates/cargo-util/Cargo.toml
index 060f2f5613d..f084dad86d6 100644
--- a/crates/cargo-util/Cargo.toml
+++ b/crates/cargo-util/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "cargo-util"
 version = "0.2.13"
-rust-version = "1.77"  # MSRV:1
+rust-version = "1.78"  # MSRV:1
 edition.workspace = true
 license.workspace = true
 homepage.workspace = true
diff --git a/crates/crates-io/Cargo.toml b/crates/crates-io/Cargo.toml
index 7407e1b3bbc..51de739ff84 100644
--- a/crates/crates-io/Cargo.toml
+++ b/crates/crates-io/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "crates-io"
-version = "0.40.2"
-rust-version = "1.77"  # MSRV:1
+version = "0.40.3"
+rust-version = "1.78"  # MSRV:1
 edition.workspace = true
 license.workspace = true
 homepage.workspace = true
diff --git a/credential/cargo-credential-libsecret/Cargo.toml b/credential/cargo-credential-libsecret/Cargo.toml
index 522b9be383e..a0041ec9091 100644
--- a/credential/cargo-credential-libsecret/Cargo.toml
+++ b/credential/cargo-credential-libsecret/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "cargo-credential-libsecret"
-version = "0.4.5"
-rust-version = "1.77"  # MSRV:1
+version = "0.4.6"
+rust-version = "1.78"  # MSRV:1
 edition.workspace = true
 license.workspace = true
 homepage.workspace = true
diff --git a/credential/cargo-credential-macos-keychain/Cargo.toml b/credential/cargo-credential-macos-keychain/Cargo.toml
index 2465120451b..2a19154fe19 100644
--- a/credential/cargo-credential-macos-keychain/Cargo.toml
+++ b/credential/cargo-credential-macos-keychain/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "cargo-credential-macos-keychain"
-version = "0.4.5"
-rust-version = "1.77"  # MSRV:1
+version = "0.4.6"
+rust-version = "1.78"  # MSRV:1
 edition.workspace = true
 license.workspace = true
 homepage.workspace = true
diff --git a/credential/cargo-credential-wincred/Cargo.toml b/credential/cargo-credential-wincred/Cargo.toml
index 3d0017ad2c7..76fb52eecee 100644
--- a/credential/cargo-credential-wincred/Cargo.toml
+++ b/credential/cargo-credential-wincred/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "cargo-credential-wincred"
-version = "0.4.5"
-rust-version = "1.77"  # MSRV:1
+version = "0.4.6"
+rust-version = "1.78"  # MSRV:1
 edition.workspace = true
 license.workspace = true
 homepage.workspace = true