diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 74aa1e33..6e2c6ec6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -140,7 +140,7 @@ jobs:
         with:
           kind: check
           components: rust-src
-          toolchain: nightly-2023-12-31 # upgrade this regularly
+          toolchain: nightly-2024-11-30 # upgrade this regularly
       - name: check no_std compatibility
         run: cd pest && cargo build -j1 -Z build-std=core,alloc --no-default-features --target x86_64-unknown-linux-gnu
 
@@ -156,7 +156,7 @@ jobs:
         id: setup
         with:
           kind: check
-          toolchain: nightly-2023-12-31
+          toolchain: nightly-2024-11-30
           tools: cargo-semver-checks
       - name: check semver compatibility
         shell: bash
diff --git a/debugger/Cargo.toml b/debugger/Cargo.toml
index a1fc7e1b..70324579 100644
--- a/debugger/Cargo.toml
+++ b/debugger/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "pest_debugger"
 description = "pest grammar debugger"
-version = "2.7.14"
+version = "2.7.15"
 edition = "2021"
 authors = [
     "Dragoș Tiselice <dragostiselice@gmail.com>",
@@ -17,9 +17,9 @@ readme = "_README.md"
 rust-version = "1.61"
 
 [dependencies]
-pest = { path = "../pest", version = "2.7.14" }
-pest_meta = { path = "../meta", version = "2.7.14" }
-pest_vm = { path = "../vm", version = "2.7.14" }
+pest = { path = "../pest", version = "2.7.15" }
+pest_meta = { path = "../meta", version = "2.7.15" }
+pest_vm = { path = "../vm", version = "2.7.15" }
 reqwest = { version = "= 0.11.13", default-features = false, features = [
     "blocking",
     "json",
diff --git a/derive/Cargo.toml b/derive/Cargo.toml
index d3e84116..06c65ae8 100644
--- a/derive/Cargo.toml
+++ b/derive/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "pest_derive"
 description = "pest's derive macro"
-version = "2.7.14"
+version = "2.7.15"
 edition = "2021"
 authors = ["Dragoș Tiselice <dragostiselice@gmail.com>"]
 homepage = "https://pest.rs/"
@@ -25,5 +25,5 @@ grammar-extras = ["pest_generator/grammar-extras"]
 
 [dependencies]
 # for tests, included transitively anyway
-pest = { path = "../pest", version = "2.7.14", default-features = false }
-pest_generator = { path = "../generator", version = "2.7.14", default-features = false }
+pest = { path = "../pest", version = "2.7.15", default-features = false }
+pest_generator = { path = "../generator", version = "2.7.15", default-features = false }
diff --git a/generator/Cargo.toml b/generator/Cargo.toml
index 8aaff5b6..c5ae5657 100644
--- a/generator/Cargo.toml
+++ b/generator/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "pest_generator"
 description = "pest code generator"
-version = "2.7.14"
+version = "2.7.15"
 edition = "2021"
 authors = ["Dragoș Tiselice <dragostiselice@gmail.com>"]
 homepage = "https://pest.rs/"
@@ -22,8 +22,8 @@ grammar-extras = ["pest_meta/grammar-extras"]
 export-internal = []
 
 [dependencies]
-pest = { path = "../pest", version = "2.7.14", default-features = false }
-pest_meta = { path = "../meta", version = "2.7.14" }
+pest = { path = "../pest", version = "2.7.15", default-features = false }
+pest_meta = { path = "../meta", version = "2.7.15" }
 proc-macro2 = "1.0"
 quote = "1.0"
 syn = "2.0"
diff --git a/grammars/Cargo.toml b/grammars/Cargo.toml
index 99357739..d09c9979 100644
--- a/grammars/Cargo.toml
+++ b/grammars/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "pest_grammars"
 description = "pest popular grammar implementations"
-version = "2.7.14"
+version = "2.7.15"
 edition = "2021"
 authors = ["Dragoș Tiselice <dragostiselice@gmail.com>"]
 homepage = "https://pest.rs/"
@@ -14,8 +14,8 @@ readme = "_README.md"
 rust-version = "1.61"
 
 [dependencies]
-pest = { path = "../pest", version = "2.7.14" }
-pest_derive = { path = "../derive", version = "2.7.14" }
+pest = { path = "../pest", version = "2.7.15" }
+pest_derive = { path = "../derive", version = "2.7.15" }
 
 [dev-dependencies]
 criterion = "0.5"
diff --git a/meta/Cargo.toml b/meta/Cargo.toml
index 5e0684f6..74acc3d4 100644
--- a/meta/Cargo.toml
+++ b/meta/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "pest_meta"
 description = "pest meta language parser and validator"
-version = "2.7.14"
+version = "2.7.15"
 edition = "2021"
 authors = ["Dragoș Tiselice <dragostiselice@gmail.com>"]
 homepage = "https://pest.rs/"
@@ -22,7 +22,7 @@ include = [
 rust-version = "1.61"
 
 [dependencies]
-pest = { path = "../pest", version = "2.7.14" }
+pest = { path = "../pest", version = "2.7.15" }
 once_cell = "1.8.0"
 
 [build-dependencies]
diff --git a/pest/Cargo.toml b/pest/Cargo.toml
index a1eb8a51..c70db8a5 100644
--- a/pest/Cargo.toml
+++ b/pest/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "pest"
 description = "The Elegant Parser"
-version = "2.7.14"
+version = "2.7.15"
 edition = "2021"
 authors = ["Dragoș Tiselice <dragostiselice@gmail.com>"]
 homepage = "https://pest.rs/"
diff --git a/vm/Cargo.toml b/vm/Cargo.toml
index b336b3f8..c4524abe 100644
--- a/vm/Cargo.toml
+++ b/vm/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "pest_vm"
 description = "pest grammar virtual machine"
-version = "2.7.14"
+version = "2.7.15"
 edition = "2021"
 authors = ["Dragoș Tiselice <dragostiselice@gmail.com>"]
 homepage = "https://pest.rs/"
@@ -14,8 +14,8 @@ readme = "_README.md"
 rust-version = "1.61"
 
 [dependencies]
-pest = { path = "../pest", version = "2.7.14" }
-pest_meta = { path = "../meta", version = "2.7.14" }
+pest = { path = "../pest", version = "2.7.15" }
+pest_meta = { path = "../meta", version = "2.7.15" }
 
 [features]
 grammar-extras = ["pest_meta/grammar-extras"]