diff --git a/Cargo.lock b/Cargo.lock
index 7f3772a..7411d5e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -40,8 +40,7 @@ dependencies = [
 [[package]]
 name = "ansi-parser"
 version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fad5bd94a775101bd68c2de2bb28ca2eccd69f395ae3aec4ac4f6da3c1cd2c6a"
+source = "git+https://gitlab.com/lschwiderski/ansi-parser.git?branch=issue/outdated-heapless#af1951d16951a37101139763593be44103e3a477"
 dependencies = [
  "heapless",
  "nom",
@@ -123,18 +122,6 @@ version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
 
-[[package]]
-name = "as-slice"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45403b49e3954a4b8428a0ac21a4b7afadccf92bfd96273f1a58cd4812496ae0"
-dependencies = [
- "generic-array 0.12.4",
- "generic-array 0.13.3",
- "generic-array 0.14.7",
- "stable_deref_trait",
-]
-
 [[package]]
 name = "associative-cache"
 version = "1.0.1"
@@ -279,7 +266,7 @@ version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
 dependencies = [
- "generic-array 0.14.7",
+ "generic-array",
 ]
 
 [[package]]
@@ -704,7 +691,7 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
- "generic-array 0.14.7",
+ "generic-array",
  "typenum",
 ]
 
@@ -1389,24 +1376,6 @@ dependencies = [
  "system-deps",
 ]
 
-[[package]]
-name = "generic-array"
-version = "0.12.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
-dependencies = [
- "typenum",
-]
-
-[[package]]
-name = "generic-array"
-version = "0.13.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f797e67af32588215eaaab8327027ee8e71b9dd0b2b26996aedf20c030fce309"
-dependencies = [
- "typenum",
-]
-
 [[package]]
 name = "generic-array"
 version = "0.14.7"
@@ -1617,9 +1586,9 @@ dependencies = [
 
 [[package]]
 name = "hash32"
-version = "0.1.1"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4041af86e63ac4298ce40e5cca669066e75b6f1aa3390fe2561ffa5e1d9f4cc"
+checksum = "47d60b12902ba28e2730cd37e95b8c9223af2808df9e902d4df49588d1470606"
 dependencies = [
  "byteorder",
 ]
@@ -1632,12 +1601,10 @@ checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
 
 [[package]]
 name = "heapless"
-version = "0.6.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "634bd4d29cbf24424d0a4bfcbf80c6960129dc24424752a7d1d1390607023422"
+checksum = "0bfb9eb618601c89945a70e254898da93b13be0388091d42117462b265bb3fad"
 dependencies = [
- "as-slice",
- "generic-array 0.14.7",
  "hash32",
  "stable_deref_trait",
 ]
@@ -1855,7 +1822,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
 dependencies = [
- "generic-array 0.14.7",
+ "generic-array",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index d44a5a6..54cf161 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,6 +14,7 @@ exclude = ["lib/color-eyre"]
 
 [patch.crates-io]
 color-eyre = { path = "lib/color-eyre" }
+ansi-parser = { git = "https://gitlab.com/lschwiderski/ansi-parser.git", branch = "issue/outdated-heapless" }
 
 [profile.dev.package.backtrace]
 opt-level = 3