diff --git a/Cargo.lock b/Cargo.lock
index a39a96a6500b1..57f9a916e8812 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7373,9 +7373,9 @@ dependencies = [
 
 [[package]]
 name = "openssl"
-version = "0.10.75"
+version = "0.10.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08838db121398ad17ab8531ce9de97b244589089e290a384c900cb9ff7434328"
+checksum = "f38c4372413cdaaf3cc79dd92d29d7d9f5ab09b51b10dded508fb90bb70b9222"
 dependencies = [
  "bitflags 2.10.0",
  "cfg-if",
@@ -7414,9 +7414,9 @@ dependencies = [
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.111"
+version = "0.9.114"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82cab2d520aa75e3c58898289429321eb788c3106963d0dc886ec7a5f4adc321"
+checksum = "13ce1245cd07fcc4cfdb438f7507b0c7e4f3849a69fd84d52374c66d83741bb6"
 dependencies = [
  "cc",
  "libc",
diff --git a/lib/vector-core/Cargo.toml b/lib/vector-core/Cargo.toml
index 7d2d8f8979266..c26953cb3590a 100644
--- a/lib/vector-core/Cargo.toml
+++ b/lib/vector-core/Cargo.toml
@@ -34,7 +34,7 @@ metrics-util.workspace = true
 mlua = { version = "0.10.5", default-features = false, features = ["lua54", "send", "vendored"], optional = true }
 no-proxy = { version = "0.3.6", default-features = false, features = ["serialize"] }
 ordered-float.workspace = true
-openssl = { version = "0.10.75", default-features = false, features = ["vendored"] }
+openssl = { version = "0.10.78", default-features = false, features = ["vendored"] }
 parking_lot = { version = "0.12.5", default-features = false }
 pin-project.workspace = true
 proptest = { workspace = true, optional = true }