diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0fb4ff9..7063ef6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 - Add distinct `key-value-db` and `sqlite-db` features, keep default as `key-value-db`
+- Update `bdk` to version 0.19.0
+  - fixes `sqlite-db` issue causing wrong balance
+  - adds experimental taproot descriptor and PSBT support
+- Update `bdk-reserves` to version 0.19.0
 
 ## [0.5.0]
 
diff --git a/Cargo.lock b/Cargo.lock
index bcd8a8f..83220e1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -48,6 +48,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "autocfg"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dde43e75fd43e8a1bf86103336bc699aa8d17ad1be60c76c0bdfd4828e19b78"
+dependencies = [
+ "autocfg 1.1.0",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -60,15 +69,6 @@ version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc19a4937b4fbd3fe3379793130e42060d10627a360f2127802b10b87e7baf74"
 
-[[package]]
-name = "base64"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e"
-dependencies = [
- "byteorder",
-]
-
 [[package]]
 name = "base64"
 version = "0.11.0"
@@ -92,24 +92,24 @@ dependencies = [
 
 [[package]]
 name = "bdk"
-version = "0.18.0"
+version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bdfb4ab7649b7ee7e170ea6dc3b7a3fc5d97671600fe40f6ffde3abe52ef4ae5"
+checksum = "ec2c4c49915b82a2576bc7dee83d2f274387904b79305e6ae8b622daa0b282c1"
 dependencies = [
  "async-trait",
  "bdk-macros",
  "bip39",
- "bitcoin",
+ "bitcoin 0.28.1",
  "bitcoinconsensus",
- "bitcoincore-rpc",
+ "bitcoincore-rpc 0.15.0",
  "cc",
- "electrum-client",
+ "electrum-client 0.10.1",
  "futures",
  "js-sys",
  "lazy_static",
  "log",
  "miniscript",
- "rand",
+ "rand 0.7.3",
  "reqwest",
  "rocksdb",
  "serde",
@@ -155,8 +155,7 @@ dependencies = [
 [[package]]
 name = "bdk-reserves"
 version = "0.18.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2ba3fcfd24950d05b99b88ab920214534e64f46a9a273c1bf90d56a64012b9f"
+source = "git+https://github.com/rajarshimaitra/bdk-reserves.git?branch=bdk-update#3210861b0c21f42f01e3f950e1e84789d3e42869"
 dependencies = [
  "base64 0.11.0",
  "bdk",
@@ -206,11 +205,23 @@ name = "bitcoin"
 version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a41df6ad9642c5c15ae312dd3d074de38fd3eb7cc87ad4ce10f90292a83fe4d"
+dependencies = [
+ "bech32",
+ "bitcoin_hashes 0.10.0",
+ "secp256k1 0.20.3",
+ "serde",
+]
+
+[[package]]
+name = "bitcoin"
+version = "0.28.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05bba324e6baf655b882df672453dbbc527bc938cadd27750ae510aaccc3a66a"
 dependencies = [
  "base64-compat",
  "bech32",
  "bitcoin_hashes 0.10.0",
- "secp256k1",
+ "secp256k1 0.22.1",
  "serde",
 ]
 
@@ -245,7 +256,20 @@ version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b8d99d58466295cb2bf72c6959b784d59f8f0d6977458d2ba3eb75c834f36c3"
 dependencies = [
- "bitcoincore-rpc-json",
+ "bitcoincore-rpc-json 0.14.0",
+ "jsonrpc",
+ "log",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "bitcoincore-rpc"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd0e67dbf7a9971e7f4276f6089e9e814ce0f624a03216b7d92d00351ae7fb3e"
+dependencies = [
+ "bitcoincore-rpc-json 0.15.0",
  "jsonrpc",
  "log",
  "serde",
@@ -258,7 +282,18 @@ version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dce91de73c61f5776cf938bfa88378c5b404a70e3369b761dacbe6024fea79dd"
 dependencies = [
- "bitcoin",
+ "bitcoin 0.27.1",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "bitcoincore-rpc-json"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e2ae16202721ba8c3409045681fac790a5ddc791f05731a2df22c0c6bffc0f1"
+dependencies = [
+ "bitcoin 0.28.1",
  "serde",
  "serde_json",
 ]
@@ -270,7 +305,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "65ddc41af9556a341c909bc71de33e16da52bf5f8dbda6b7a402054c60bdb722"
 dependencies = [
  "bitcoin_hashes 0.10.0",
- "bitcoincore-rpc",
+ "bitcoincore-rpc 0.14.0",
  "flate2",
  "home",
  "log",
@@ -391,6 +426,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "cloudabi"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "const_fn"
 version = "0.4.9"
@@ -439,7 +483,7 @@ version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1145cf131a2c6ba0615079ab6a638f7e1973ac9c2634fcbeaaad6114246efe8c"
 dependencies = [
- "autocfg",
+ "autocfg 1.1.0",
  "cfg-if",
  "crossbeam-utils",
  "lazy_static",
@@ -498,7 +542,7 @@ checksum = "334abee7787b76757ac34b13a9a1cbf1ef0f2da35162d3ceb95a5b0bc34df80f"
 dependencies = [
  "bitcoin_hashes 0.10.0",
  "bitcoind",
- "electrum-client",
+ "electrum-client 0.8.0",
  "log",
  "nix",
  "ureq 2.2.0",
@@ -511,14 +555,26 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edd12f125852d77980725243b2a8b3bea73cd4c7a22c33bc52b08b664c561dc7"
 dependencies = [
- "bitcoin",
+ "bitcoin 0.27.1",
  "log",
- "rustls 0.16.0",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "electrum-client"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ef9b40020912229e947b45d91f9ff96b10d543e0eddd75ff41b9eda24d9c051"
+dependencies = [
+ "bitcoin 0.28.1",
+ "log",
+ "rustls 0.20.6",
  "serde",
  "serde_json",
  "socks",
- "webpki",
- "webpki-roots 0.19.0",
+ "webpki 0.22.0",
+ "webpki-roots 0.22.3",
 ]
 
 [[package]]
@@ -638,6 +694,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "fuchsia-cprng"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
+
 [[package]]
 name = "futures"
 version = "0.3.21"
@@ -902,7 +964,7 @@ version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0f647032dfaa1f8b6dc29bd3edb7bbef4861b8b8007ebb118d6db284fd59f6ee"
 dependencies = [
- "autocfg",
+ "autocfg 1.1.0",
  "hashbrown",
 ]
 
@@ -1003,7 +1065,7 @@ version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "327fa5b6a6940e4699ec49a9beae1ea4845c6bab9314e4f84ac68742139d8c53"
 dependencies = [
- "autocfg",
+ "autocfg 1.1.0",
  "scopeguard",
 ]
 
@@ -1040,7 +1102,7 @@ version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
 dependencies = [
- "autocfg",
+ "autocfg 1.1.0",
 ]
 
 [[package]]
@@ -1057,11 +1119,11 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "miniscript"
-version = "6.1.0"
+version = "7.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e292b58407dfbf1384e5aca8428d3b0f2eaa09d24cb17088f6db0b7ca31194a"
+checksum = "da39fc7a8adea97a677337b0091779dd86349226b869053af496584a9b9e5847"
 dependencies = [
- "bitcoin",
+ "bitcoin 0.28.1",
  "serde",
 ]
 
@@ -1290,6 +1352,25 @@ dependencies = [
  "nibble_vec",
 ]
 
+[[package]]
+name = "rand"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d71dacdc3c88c1fde3885a3be3fbab9f35724e6ce99467f7d9c5026132184ca"
+dependencies = [
+ "autocfg 0.1.8",
+ "libc",
+ "rand_chacha 0.1.1",
+ "rand_core 0.4.2",
+ "rand_hc 0.1.0",
+ "rand_isaac",
+ "rand_jitter",
+ "rand_os",
+ "rand_pcg",
+ "rand_xorshift",
+ "winapi",
+]
+
 [[package]]
 name = "rand"
 version = "0.7.3"
@@ -1298,9 +1379,19 @@ checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
  "getrandom 0.1.16",
  "libc",
- "rand_chacha",
+ "rand_chacha 0.2.2",
  "rand_core 0.5.1",
- "rand_hc",
+ "rand_hc 0.2.0",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "556d3a1ca6600bfcbab7c7c91ccb085ac7fbbcd70e008a98742e7847f4f7bcef"
+dependencies = [
+ "autocfg 0.1.8",
+ "rand_core 0.3.1",
 ]
 
 [[package]]
@@ -1313,6 +1404,15 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
+dependencies = [
+ "rand_core 0.4.2",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.4.2"
@@ -1328,6 +1428,15 @@ dependencies = [
  "getrandom 0.1.16",
 ]
 
+[[package]]
+name = "rand_hc"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b40677c7be09ae76218dc623efbf7b18e34bced3f38883af07bb75630a21bc4"
+dependencies = [
+ "rand_core 0.3.1",
+]
+
 [[package]]
 name = "rand_hc"
 version = "0.2.0"
@@ -1337,6 +1446,68 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_isaac"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ded997c9d5f13925be2a6fd7e66bf1872597f759fd9dd93513dd7e92e5a5ee08"
+dependencies = [
+ "rand_core 0.3.1",
+]
+
+[[package]]
+name = "rand_jitter"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1166d5c91dc97b88d1decc3285bb0a99ed84b05cfd0bc2341bdf2d43fc41e39b"
+dependencies = [
+ "libc",
+ "rand_core 0.4.2",
+ "winapi",
+]
+
+[[package]]
+name = "rand_os"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
+dependencies = [
+ "cloudabi",
+ "fuchsia-cprng",
+ "libc",
+ "rand_core 0.4.2",
+ "rdrand",
+ "winapi",
+]
+
+[[package]]
+name = "rand_pcg"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "abf9b09b01790cfe0364f52bf32995ea3c39f4d2dd011eac241d2914146d0b44"
+dependencies = [
+ "autocfg 0.1.8",
+ "rand_core 0.4.2",
+]
+
+[[package]]
+name = "rand_xorshift"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbf7e9e623549b0e21f6e97cf8ecf247c1a8fd2e8a992ae265314300b2455d5c"
+dependencies = [
+ "rand_core 0.3.1",
+]
+
+[[package]]
+name = "rdrand"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
+dependencies = [
+ "rand_core 0.3.1",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.2.13"
@@ -1459,28 +1630,27 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.16.0"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b25a18b1bf7387f0145e7f8324e700805aade3842dd3db2e74e4cdeb4677c09e"
+checksum = "35edb675feee39aec9c99fa5ff985081995a06d594114ae14cbe797ad7b7a6d7"
 dependencies = [
- "base64 0.10.1",
+ "base64 0.13.0",
  "log",
  "ring",
- "sct",
- "webpki",
+ "sct 0.6.1",
+ "webpki 0.21.4",
 ]
 
 [[package]]
 name = "rustls"
-version = "0.19.1"
+version = "0.20.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35edb675feee39aec9c99fa5ff985081995a06d594114ae14cbe797ad7b7a6d7"
+checksum = "5aab8ee6c7097ed6057f43c187a62418d0c05a4bd5f18b3571db50ee0f9ce033"
 dependencies = [
- "base64 0.13.0",
  "log",
  "ring",
- "sct",
- "webpki",
+ "sct 0.7.0",
+ "webpki 0.22.0",
 ]
 
 [[package]]
@@ -1529,13 +1699,34 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "sct"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d53dcdb7c9f8158937a7981b48accfd39a43af418591a5d008c7b22b5e1b7ca4"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
 [[package]]
 name = "secp256k1"
 version = "0.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97d03ceae636d0fed5bae6a7f4f664354c5f4fcedf6eef053fef17e49f837d0a"
 dependencies = [
- "secp256k1-sys",
+ "secp256k1-sys 0.4.2",
+ "serde",
+]
+
+[[package]]
+name = "secp256k1"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26947345339603ae8395f68e2f3d85a6b0a8ddfe6315818e80b8504415099db0"
+dependencies = [
+ "rand 0.6.5",
+ "secp256k1-sys 0.5.2",
  "serde",
 ]
 
@@ -1548,6 +1739,15 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "secp256k1-sys"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "152e20a0fd0519390fc43ab404663af8a0b794273d2a91d60ad4a39f13ffe110"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "semver"
 version = "0.9.0"
@@ -1903,7 +2103,7 @@ version = "1.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9d0183f6f6001549ab68f8c7585093bb732beefbcf6d23a10b9b95c73a1dd49"
 dependencies = [
- "autocfg",
+ "autocfg 1.1.0",
  "bytes",
  "libc",
  "memchr",
@@ -2036,7 +2236,7 @@ dependencies = [
  "qstring",
  "rustls 0.19.1",
  "url",
- "webpki",
+ "webpki 0.21.4",
  "webpki-roots 0.21.1",
 ]
 
@@ -2055,7 +2255,7 @@ dependencies = [
  "serde_json",
  "socks",
  "url",
- "webpki",
+ "webpki 0.21.4",
  "webpki-roots 0.21.1",
 ]
 
@@ -2198,12 +2398,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "webpki-roots"
-version = "0.19.0"
+name = "webpki"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8eff4b7516a57307f9349c64bf34caa34b940b66fed4b2fb3136cb7386e5739"
+checksum = "f095d78192e208183081cc07bc5515ef55216397af48b873e5edcd72637fa1bd"
 dependencies = [
- "webpki",
+ "ring",
+ "untrusted",
 ]
 
 [[package]]
@@ -2212,7 +2413,16 @@ version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aabe153544e473b775453675851ecc86863d2a81d786d741f6b76778f2a48940"
 dependencies = [
- "webpki",
+ "webpki 0.21.4",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "0.22.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44d8de8415c823c8abd270ad483c6feeac771fad964890779f9a8cb24fbbc1bf"
+dependencies = [
+ "webpki 0.22.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 4f95791..3d2185a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,8 +11,11 @@ keywords = ["bitcoin", "wallet", "descriptor", "psbt"]
 readme = "README.md"
 license = "MIT"
 
+[patch.crates-io]
+bdk-reserves = { git = "https://github.com/rajarshimaitra/bdk-reserves.git", branch = "bdk-update", optional = true}
+
 [dependencies]
-bdk = { version = "0.18", default-features = false, features = ["all-keys"]}
+bdk = { version = "0.19", default-features = false, features = ["all-keys"]}
 bdk-macros = "0.6"
 structopt = "^0.3"
 serde_json = { version = "^1.0" }
diff --git a/src/lib.rs b/src/lib.rs
index 108fe12..ae22cd8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1076,7 +1076,7 @@ where
                 .try_fold::<_, _, Result<PartiallySignedTransaction, Error>>(
                     init_psbt,
                     |mut acc, x| {
-                        acc.merge(x)?;
+                        acc.combine(x)?;
                         Ok(acc)
                     },
                 )?;