diff --git a/Cargo.lock b/Cargo.lock
index 47642376..080fa271 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3563,9 +3563,9 @@ dependencies = [
 
 [[package]]
 name = "running-process"
-version = "4.5.7"
+version = "4.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4cc9c5f443f6e2af5fa401ab865b862902b769820da1e3b2b2b9bdab658982f9"
+checksum = "6cfb64bf8432bcd3f842ba48536bb7218d83ac7fe24fd50f62f07a5e01618472"
 dependencies = [
  "anyhow",
  "blake3",
@@ -4258,26 +4258,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "tikv-jemalloc-sys"
-version = "0.7.1+5.3.1-0-g81034ce1f1373e37dc865038e1bc8eeecf559ce8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a2825c78386b4ae0314074867860ba9577875de945f05992c38815cbec327f0"
-dependencies = [
- "cc",
- "libc",
-]
-
-[[package]]
-name = "tikv-jemallocator"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "249f09e49ab1609436f34c776e84231bead18d6a955f119f939bdc1d847561bd"
-dependencies = [
- "libc",
- "tikv-jemalloc-sys",
-]
-
 [[package]]
 name = "time"
 version = "0.3.51"
@@ -5560,8 +5540,8 @@ dependencies = [
 
 [[package]]
 name = "zccache"
-version = "1.12.11"
-source = "git+https://github.com/zackees/zccache?rev=73d3f84542deb16f762352668f3f2a8fb407462a#73d3f84542deb16f762352668f3f2a8fb407462a"
+version = "1.12.14"
+source = "git+https://github.com/zackees/zccache?rev=4b13676bb3a76c87d2272b2d9ccb76e821734762#4b13676bb3a76c87d2272b2d9ccb76e821734762"
 dependencies = [
  "arc-swap",
  "bincode",
@@ -5604,7 +5584,6 @@ dependencies = [
  "tar",
  "tempfile",
  "thiserror 2.0.18",
- "tikv-jemallocator",
  "tokio",
  "tokio-util",
  "tracing",
diff --git a/crates/fbuild-build/Cargo.toml b/crates/fbuild-build/Cargo.toml
index e119d115..db97dd62 100644
--- a/crates/fbuild-build/Cargo.toml
+++ b/crates/fbuild-build/Cargo.toml
@@ -38,9 +38,12 @@ tree-sitter-cpp = { workspace = true }
 # child processes) was deleted in the same PR; there is no
 # `--no-default-features` escape hatch.
 #
-# Pinned at the same revision soldr uses (`73d3f84`,
-# zackees/soldr#994 + zccache#922/#923/#925/#926).
-zccache = { git = "https://github.com/zackees/zccache", rev = "73d3f84542deb16f762352668f3f2a8fb407462a" }
+# Pinned at zccache 1.12.14 (`4b13676`, the same revision soldr's
+# `_vender/zccache` submodule uses). Bumps 1.12.11 -> 1.12.14 to pick
+# up the embedded-path fixes: #950 (journal compile outcomes on the
+# embedded path), #955/#957/#958 (daemon-deadlock/full-codegen fix +
+# `run_cpu_blocking`), and #948 (mimalloc as sole allocator).
+zccache = { git = "https://github.com/zackees/zccache", rev = "4b13676bb3a76c87d2272b2d9ccb76e821734762" }
 
 [dev-dependencies]
 filetime = { workspace = true }