diff --git a/Cargo.toml b/Cargo.toml
index 68c4ad465871..d09495103846 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -71,6 +71,7 @@ memchr = "2.7.5"
 proc-macro2 = "1.0.101"
 quote = "1.0.40"
 rustc-literal-escaper = "0.0.5"
+rustc_apfloat = "0.2.3"
 serde_json = "1.0.142"
 thin-vec = "0.2.14"
 tracing = "0.1.37"
diff --git a/compiler/rustc_const_eval/Cargo.toml b/compiler/rustc_const_eval/Cargo.toml
index 4f5e5eaa74cd..acf19b0f2fcd 100644
--- a/compiler/rustc_const_eval/Cargo.toml
+++ b/compiler/rustc_const_eval/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2024"
 # tidy-alphabetical-start
 either.workspace = true
 rustc_abi = { path = "../rustc_abi" }
-rustc_apfloat = "0.2.0"
+rustc_apfloat.workspace = true
 rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
diff --git a/compiler/rustc_middle/Cargo.toml b/compiler/rustc_middle/Cargo.toml
index b6e20017bbf4..ae27c3bbf67f 100644
--- a/compiler/rustc_middle/Cargo.toml
+++ b/compiler/rustc_middle/Cargo.toml
@@ -10,7 +10,7 @@ either.workspace = true
 gsgdt = "0.1.2"
 polonius-engine = "0.13.0"
 rustc_abi = { path = "../rustc_abi" }
-rustc_apfloat = "0.2.0"
+rustc_apfloat.workspace = true
 rustc_arena = { path = "../rustc_arena" }
 rustc_ast = { path = "../rustc_ast" }
 rustc_ast_ir = { path = "../rustc_ast_ir" }
diff --git a/compiler/rustc_mir_build/Cargo.toml b/compiler/rustc_mir_build/Cargo.toml
index c3f7fdfcb002..440cb0bdbf3e 100644
--- a/compiler/rustc_mir_build/Cargo.toml
+++ b/compiler/rustc_mir_build/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2024"
 # tidy-alphabetical-start
 itertools.workspace = true
 rustc_abi = { path = "../rustc_abi" }
-rustc_apfloat = "0.2.0"
+rustc_apfloat.workspace = true
 rustc_arena = { path = "../rustc_arena" }
 rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
diff --git a/compiler/rustc_pattern_analysis/Cargo.toml b/compiler/rustc_pattern_analysis/Cargo.toml
index 39f660c8771d..45f43822b5cc 100644
--- a/compiler/rustc_pattern_analysis/Cargo.toml
+++ b/compiler/rustc_pattern_analysis/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2024"
 # tidy-alphabetical-start
 rustc-hash = "2.0.0"
 rustc_abi = { path = "../rustc_abi", optional = true }
-rustc_apfloat = "0.2.0"
+rustc_apfloat.workspace = true
 rustc_arena = { path = "../rustc_arena", optional = true }
 rustc_data_structures = { path = "../rustc_data_structures", optional = true }
 rustc_errors = { path = "../rustc_errors", optional = true }