diff --git a/Cargo.lock b/Cargo.lock
index eb10968..da8bbf9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,7 +4,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cpp_demangle 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "fallible-iterator 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fallible-iterator 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gimli 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "intervaltree 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy-init 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -107,7 +107,7 @@ dependencies = [
  "capstone 0.3.1 (git+https://github.com/capstone-rust/capstone-rs.git?rev=dc10578aa27414afc93f0a87959b2f0c22dc66c3)",
  "elf 0.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "fallible-iterator 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fallible-iterator 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gimli 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "goblin 0.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "object 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -225,7 +225,12 @@ dependencies = [
 
 [[package]]
 name = "fallible-iterator"
-version = "0.1.4"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "fallible-iterator"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -254,7 +259,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fallible-iterator 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fallible-iterator 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -343,7 +348,7 @@ dependencies = [
  "capstone 0.3.1 (git+https://github.com/capstone-rust/capstone-rs.git?rev=dc10578aa27414afc93f0a87959b2f0c22dc66c3)",
  "elf 0.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "fallible-iterator 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fallible-iterator 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gimli 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "object 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "test_common 0.1.0",
@@ -686,7 +691,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum environment 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1f4b14e20978669064c33b4c1e0fb4083412e40fe56cbea2eae80fd7591503ee"
 "checksum error-chain 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ff511d5dc435d703f4971bc399647c9bc38e20cb41452e3b9feb4765419ed3f3"
 "checksum error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)" = "07e791d3be96241c77c43846b665ef1384606da2cd2a48730abe606a12906e02"
-"checksum fallible-iterator 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "d6034a9c9dfce417c7710128d202eef406878cd2fe294e76e2ee05259c9b042d"
+"checksum fallible-iterator 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "eb7217124812dc5672b7476d0c2d20cfe9f7c0f1ba0904b674a9762a0212f72e"
+"checksum fallible-iterator 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
 "checksum fixedbitset 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "86d4de0081402f5e88cdac65c8dcdcc73118c1a7a465e2a05f0da05843a8ea33"
 "checksum fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
 "checksum fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
diff --git a/lib/callgraph/Cargo.toml b/lib/callgraph/Cargo.toml
index d087e10..2bb5a1f 100644
--- a/lib/callgraph/Cargo.toml
+++ b/lib/callgraph/Cargo.toml
@@ -19,7 +19,7 @@ gimli = "0.15.0"
 capstone = { git = "https://github.com/capstone-rust/capstone-rs.git", rev = "dc10578aa27414afc93f0a87959b2f0c22dc66c3" }
 elf = "0.0.10"
 error-chain = "0.12.0"
-fallible-iterator = "0.1.2"
+fallible-iterator = "0.2.0"
 byteorder = "1.2.3"
 
 [dev-dependencies]
diff --git a/lib/panic_analysis/Cargo.toml b/lib/panic_analysis/Cargo.toml
index a2dc62a..dbf65fe 100644
--- a/lib/panic_analysis/Cargo.toml
+++ b/lib/panic_analysis/Cargo.toml
@@ -13,7 +13,7 @@ workspace = "../.."
 [dependencies]
 callgraph = { path = "../../lib/callgraph" }
 gimli = "0.15.0"
-fallible-iterator = "0.1.2"
+fallible-iterator = "0.2.0"
 error-chain = "0.12.0"
 
 [dev-dependencies]