diff --git a/pkgs/by-name/ze/zellij/package.nix b/pkgs/by-name/ze/zellij/package.nix
index 65c7e5b406d1..5cb7c06e2cca 100644
--- a/pkgs/by-name/ze/zellij/package.nix
+++ b/pkgs/by-name/ze/zellij/package.nix
@@ -24,6 +24,13 @@ rustPlatform.buildRustPackage (finalAttrs: {
     hash = "sha256-EK+eQfNhfVxjIsoyj43tcRjHDT9O8/n7hUz24BC42nw=";
   };
 
+  # Fix build with Rust 1.86
+  # FIXME: remove when merged upstream
+  # See: https://github.com/zellij-org/zellij/pull/4118
+  cargoPatches = [
+    ./rust-1.86.patch
+  ];
+
   # Remove the `vendored_curl` feature in order to link against the libcurl from nixpkgs instead of
   # the vendored one
   postPatch = ''
@@ -32,7 +39,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
   '';
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-0+cU2C6zjVv2G8h7oK0ztMDdukVR6QRzN81/SfLZapY=";
+  cargoHash = "sha256-d2/tEYU2tOLtC0NHa7YBGrbmHHDV7BkUZHJ2P7GdwAw=";
 
   env.OPENSSL_NO_VENDOR = 1;
 
diff --git a/pkgs/by-name/ze/zellij/rust-1.86.patch b/pkgs/by-name/ze/zellij/rust-1.86.patch
new file mode 100644
index 000000000000..bf938bfb3604
--- /dev/null
+++ b/pkgs/by-name/ze/zellij/rust-1.86.patch
@@ -0,0 +1,109 @@
+From 95ea43f1969d9f9ee50a701023b5f90cf36d3967 Mon Sep 17 00:00:00 2001
+From: tranzystorekk <tranzystorek.io@protonmail.com>
+Date: Thu, 3 Apr 2025 17:36:02 +0200
+Subject: [PATCH] fix(deps): fix --locked build on rust 1.86
+
+---
+ Cargo.lock | 24 ++++++++++++------------
+ 1 file changed, 12 insertions(+), 12 deletions(-)
+
+diff --git a/Cargo.lock b/Cargo.lock
+index 4b7bebbc67..83298ba165 100644
+--- a/Cargo.lock
++++ b/Cargo.lock
+@@ -4084,7 +4084,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
+ checksum = "c17a3bd88f2155da63a1f2fcb8a56377a24f0b6dfed12733bb5f544e86f690c5"
+ dependencies = [
+  "leb128",
+- "wasmparser 0.221.2",
++ "wasmparser 0.221.3",
+ ]
+ 
+ [[package]]
+@@ -4099,9 +4099,9 @@ dependencies = [
+ 
+ [[package]]
+ name = "wasmparser"
+-version = "0.221.2"
++version = "0.221.3"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "9845c470a2e10b61dd42c385839cdd6496363ed63b5c9e420b5488b77bd22083"
++checksum = "d06bfa36ab3ac2be0dee563380147a5b81ba10dd8885d7fbbc9eb574be67d185"
+ dependencies = [
+  "bitflags 2.5.0",
+  "hashbrown 0.15.2",
+@@ -4129,7 +4129,7 @@ checksum = "a80742ff1b9e6d8c231ac7c7247782c6fc5bce503af760bca071811e5fc9ee56"
+ dependencies = [
+  "anyhow",
+  "termcolor",
+- "wasmparser 0.221.2",
++ "wasmparser 0.221.3",
+ ]
+ 
+ [[package]]
+@@ -4172,7 +4172,7 @@ dependencies = [
+  "target-lexicon",
+  "trait-variant",
+  "wasm-encoder 0.221.2",
+- "wasmparser 0.221.2",
++ "wasmparser 0.221.3",
+  "wasmtime-asm-macros",
+  "wasmtime-cache",
+  "wasmtime-component-macro",
+@@ -4260,7 +4260,7 @@ dependencies = [
+  "smallvec",
+  "target-lexicon",
+  "thiserror 1.0.61",
+- "wasmparser 0.221.2",
++ "wasmparser 0.221.3",
+  "wasmtime-environ",
+  "wasmtime-versioned-export-macros",
+ ]
+@@ -4287,7 +4287,7 @@ dependencies = [
+  "smallvec",
+  "target-lexicon",
+  "wasm-encoder 0.221.2",
+- "wasmparser 0.221.2",
++ "wasmparser 0.221.3",
+  "wasmprinter",
+  "wasmtime-component-util",
+ ]
+@@ -4398,7 +4398,7 @@ dependencies = [
+  "gimli 0.31.1",
+  "object 0.36.7",
+  "target-lexicon",
+- "wasmparser 0.221.2",
++ "wasmparser 0.221.3",
+  "wasmtime-cranelift",
+  "wasmtime-environ",
+  "winch-codegen",
+@@ -4635,7 +4635,7 @@ dependencies = [
+  "smallvec",
+  "target-lexicon",
+  "thiserror 1.0.61",
+- "wasmparser 0.221.2",
++ "wasmparser 0.221.3",
+  "wasmtime-cranelift",
+  "wasmtime-environ",
+ ]
+@@ -4893,9 +4893,9 @@ dependencies = [
+ 
+ [[package]]
+ name = "wit-parser"
+-version = "0.221.2"
++version = "0.221.3"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "fbe1538eea6ea5ddbe5defd0dc82539ad7ba751e1631e9185d24a931f0a5adc8"
++checksum = "896112579ed56b4a538b07a3d16e562d101ff6265c46b515ce0c701eef16b2ac"
+ dependencies = [
+  "anyhow",
+  "id-arena",
+@@ -4906,7 +4906,7 @@ dependencies = [
+  "serde_derive",
+  "serde_json",
+  "unicode-xid",
+- "wasmparser 0.221.2",
++ "wasmparser 0.221.3",
+ ]
+ 
+ [[package]]